39929640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 128217600

約数和(自身を除く): 88287960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 211, 228, 249, 285, 332, 380, 415, 422, 456, 498, 570, 633, 664, 760, 830, 844, 996, 1055, 1140, 1245, 1266, 1577, 1660, 1688, 1992, 2110, 2280, 2490, 2532, 3154, 3165, 3320, 4009, 4220, 4731, 4980, 5064, 6308, 6330, 7885, 8018, 8440, 9462, 9960, 12027, 12616, 12660, 15770, 16036, 17513, 18924, 20045, 23655, 24054, 25320, 31540, 32072, 35026, 37848, 40090, 47310, 48108, 52539, 60135, 63080, 70052, 80180, 87565, 94620, 96216, 105078, 120270, 140104, 160360, 175130, 189240, 210156, 240540, 262695, 332747, 350260, 420312, 481080, 525390, 665494, 700520, 998241, 1050780, 1330988, 1663735, 1996482, 2101560, 2661976, 3327470, 3992964, 4991205, 6654940, 7985928, 9982410, 13309880, 19964820, 39929640]

約数ペア:

[(1, 39929640), (2, 19964820), (3, 13309880), (4, 9982410), (5, 7985928), (6, 6654940), (8, 4991205), (10, 3992964), (12, 3327470), (15, 2661976), (19, 2101560), (20, 1996482), (24, 1663735), (30, 1330988), (38, 1050780), (40, 998241), (57, 700520), (60, 665494), (76, 525390), (83, 481080), (95, 420312), (114, 350260), (120, 332747), (152, 262695), (166, 240540), (190, 210156), (211, 189240), (228, 175130), (249, 160360), (285, 140104), (332, 120270), (380, 105078), (415, 96216), (422, 94620), (456, 87565), (498, 80180), (570, 70052), (633, 63080), (664, 60135), (760, 52539), (830, 48108), (844, 47310), (996, 40090), (1055, 37848), (1140, 35026), (1245, 32072), (1266, 31540), (1577, 25320), (1660, 24054), (1688, 23655), (1992, 20045), (2110, 18924), (2280, 17513), (2490, 16036), (2532, 15770), (3154, 12660), (3165, 12616), (3320, 12027), (4009, 9960), (4220, 9462), (4731, 8440), (4980, 8018), (5064, 7885), (6308, 6330)]