3821994640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{23339}}^1$

素因数の和:23464

約数の個数: 80

約数和(自身を含む): 9377078400

約数和(自身を除く): 5555083760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1424, 1780, 1840, 2047, 3560, 4094, 7120, 8188, 10235, 16376, 20470, 23339, 32752, 40940, 46678, 81880, 93356, 116695, 163760, 186712, 233390, 373424, 466780, 536797, 933560, 1073594, 1867120, 2077171, 2147188, 2683985, 4154342, 4294376, 5367970, 8308684, 8588752, 10385855, 10735940, 16617368, 20771710, 21471880, 33234736, 41543420, 42943760, 47774933, 83086840, 95549866, 166173680, 191099732, 238874665, 382199464, 477749330, 764398928, 955498660, 1910997320, 3821994640]

約数ペア:

[(1, 3821994640), (2, 1910997320), (4, 955498660), (5, 764398928), (8, 477749330), (10, 382199464), (16, 238874665), (20, 191099732), (23, 166173680), (40, 95549866), (46, 83086840), (80, 47774933), (89, 42943760), (92, 41543420), (115, 33234736), (178, 21471880), (184, 20771710), (230, 16617368), (356, 10735940), (368, 10385855), (445, 8588752), (460, 8308684), (712, 5367970), (890, 4294376), (920, 4154342), (1424, 2683985), (1780, 2147188), (1840, 2077171), (2047, 1867120), (3560, 1073594), (4094, 933560), (7120, 536797), (8188, 466780), (10235, 373424), (16376, 233390), (20470, 186712), (23339, 163760), (32752, 116695), (40940, 93356), (46678, 81880)]