70503280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38317}}^1$

素因数の和:38353

約数の個数: 40

約数和(自身を含む): 171051552

約数和(自身を除く): 100548272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38317, 76634, 153268, 191585, 306536, 383170, 613072, 766340, 881291, 1532680, 1762582, 3065360, 3525164, 4406455, 7050328, 8812910, 14100656, 17625820, 35251640, 70503280]

約数ペア:

[(1, 70503280), (2, 35251640), (4, 17625820), (5, 14100656), (8, 8812910), (10, 7050328), (16, 4406455), (20, 3525164), (23, 3065360), (40, 1762582), (46, 1532680), (80, 881291), (92, 766340), (115, 613072), (184, 383170), (230, 306536), (368, 191585), (460, 153268), (920, 76634), (1840, 38317)]