71936080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14741}}^1$

素因数の和:14815

約数の個数: 40

約数和(自身を含む): 170004744

約数和(自身を除く): 98068664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 14741, 29482, 58964, 73705, 117928, 147410, 235856, 294820, 589640, 899201, 1179280, 1798402, 3596804, 4496005, 7193608, 8992010, 14387216, 17984020, 35968040, 71936080]

約数ペア:

[(1, 71936080), (2, 35968040), (4, 17984020), (5, 14387216), (8, 8992010), (10, 7193608), (16, 4496005), (20, 3596804), (40, 1798402), (61, 1179280), (80, 899201), (122, 589640), (244, 294820), (305, 235856), (488, 147410), (610, 117928), (976, 73705), (1220, 58964), (2440, 29482), (4880, 14741)]