84217360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14827}}^1$

素因数の和:14911

約数の個数: 40

約数和(自身を含む): 198576576

約数和(自身を除く): 114359216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 14827, 29654, 59308, 74135, 118616, 148270, 237232, 296540, 593080, 1052717, 1186160, 2105434, 4210868, 5263585, 8421736, 10527170, 16843472, 21054340, 42108680, 84217360]

約数ペア:

[(1, 84217360), (2, 42108680), (4, 21054340), (5, 16843472), (8, 10527170), (10, 8421736), (16, 5263585), (20, 4210868), (40, 2105434), (71, 1186160), (80, 1052717), (142, 593080), (284, 296540), (355, 237232), (568, 148270), (710, 118616), (1136, 74135), (1420, 59308), (2840, 29654), (5680, 14827)]