48468680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 118964160

約数和(自身を除く): 70495480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1123, 1660, 2158, 2246, 3320, 4316, 4492, 5395, 5615, 8632, 8984, 10790, 11230, 14599, 21580, 22460, 29198, 43160, 44920, 58396, 72995, 93209, 116792, 145990, 186418, 291980, 372836, 466045, 583960, 745672, 932090, 1211717, 1864180, 2423434, 3728360, 4846868, 6058585, 9693736, 12117170, 24234340, 48468680]

約数ペア:

[(1, 48468680), (2, 24234340), (4, 12117170), (5, 9693736), (8, 6058585), (10, 4846868), (13, 3728360), (20, 2423434), (26, 1864180), (40, 1211717), (52, 932090), (65, 745672), (83, 583960), (104, 466045), (130, 372836), (166, 291980), (260, 186418), (332, 145990), (415, 116792), (520, 93209), (664, 72995), (830, 58396), (1079, 44920), (1123, 43160), (1660, 29198), (2158, 22460), (2246, 21580), (3320, 14599), (4316, 11230), (4492, 10790), (5395, 8984), (5615, 8632)]