7068680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 16170840

約数和(自身を除く): 9102160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2897, 5794, 11588, 14485, 23176, 28970, 57940, 115880, 176717, 353434, 706868, 883585, 1413736, 1767170, 3534340, 7068680]

約数ペア:

[(1, 7068680), (2, 3534340), (4, 1767170), (5, 1413736), (8, 883585), (10, 706868), (20, 353434), (40, 176717), (61, 115880), (122, 57940), (244, 28970), (305, 23176), (488, 14485), (610, 11588), (1220, 5794), (2440, 2897)]