11917369960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{8539}}^1$

素因数の和:8651

約数の個数: 128

約数和(自身を含む): 29440454400

約数和(自身を除く): 17523084440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 41, 46, 74, 82, 92, 115, 148, 164, 184, 185, 205, 230, 296, 328, 370, 410, 460, 740, 820, 851, 920, 943, 1480, 1517, 1640, 1702, 1886, 3034, 3404, 3772, 4255, 4715, 6068, 6808, 7544, 7585, 8510, 8539, 9430, 12136, 15170, 17020, 17078, 18860, 30340, 34040, 34156, 34891, 37720, 42695, 60680, 68312, 69782, 85390, 139564, 170780, 174455, 196397, 279128, 315943, 341560, 348910, 350099, 392794, 631886, 697820, 700198, 785588, 981985, 1263772, 1395640, 1400396, 1571176, 1579715, 1750495, 1963970, 2527544, 2800792, 3159430, 3500990, 3927940, 6318860, 7001980, 7266689, 7855880, 8052277, 12637720, 12953663, 14003960, 14533378, 16104554, 25907326, 29066756, 32209108, 36333445, 40261385, 51814652, 58133512, 64418216, 64768315, 72666890, 80522770, 103629304, 129536630, 145333780, 161045540, 259073260, 290667560, 297934249, 322091080, 518146520, 595868498, 1191736996, 1489671245, 2383473992, 2979342490, 5958684980, 11917369960]

約数ペア:

[(1, 11917369960), (2, 5958684980), (4, 2979342490), (5, 2383473992), (8, 1489671245), (10, 1191736996), (20, 595868498), (23, 518146520), (37, 322091080), (40, 297934249), (41, 290667560), (46, 259073260), (74, 161045540), (82, 145333780), (92, 129536630), (115, 103629304), (148, 80522770), (164, 72666890), (184, 64768315), (185, 64418216), (205, 58133512), (230, 51814652), (296, 40261385), (328, 36333445), (370, 32209108), (410, 29066756), (460, 25907326), (740, 16104554), (820, 14533378), (851, 14003960), (920, 12953663), (943, 12637720), (1480, 8052277), (1517, 7855880), (1640, 7266689), (1702, 7001980), (1886, 6318860), (3034, 3927940), (3404, 3500990), (3772, 3159430), (4255, 2800792), (4715, 2527544), (6068, 1963970), (6808, 1750495), (7544, 1579715), (7585, 1571176), (8510, 1400396), (8539, 1395640), (9430, 1263772), (12136, 981985), (15170, 785588), (17020, 700198), (17078, 697820), (18860, 631886), (30340, 392794), (34040, 350099), (34156, 348910), (34891, 341560), (37720, 315943), (42695, 279128), (60680, 196397), (68312, 174455), (69782, 170780), (85390, 139564)]