40196016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{39877}}^1$

素因数の和:39898

約数の個数: 60

約数和(自身を含む): 128566672

約数和(自身を除く): 88370656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 39877, 79754, 119631, 159508, 239262, 279139, 319016, 358893, 478524, 558278, 638032, 717786, 837417, 957048, 1116556, 1435572, 1674834, 1914096, 2233112, 2512251, 2871144, 3349668, 4466224, 5024502, 5742288, 6699336, 10049004, 13398672, 20098008, 40196016]

約数ペア:

[(1, 40196016), (2, 20098008), (3, 13398672), (4, 10049004), (6, 6699336), (7, 5742288), (8, 5024502), (9, 4466224), (12, 3349668), (14, 2871144), (16, 2512251), (18, 2233112), (21, 1914096), (24, 1674834), (28, 1435572), (36, 1116556), (42, 957048), (48, 837417), (56, 717786), (63, 638032), (72, 558278), (84, 478524), (112, 358893), (126, 319016), (144, 279139), (168, 239262), (252, 159508), (336, 119631), (504, 79754), (1008, 39877)]