158486560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43067}}^1$

素因数の和:43105

約数の個数: 48

約数和(自身を含む): 390712896

約数和(自身を除く): 232226336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 43067, 86134, 172268, 215335, 344536, 430670, 689072, 861340, 990541, 1378144, 1722680, 1981082, 3445360, 3962164, 4952705, 6890720, 7924328, 9905410, 15848656, 19810820, 31697312, 39621640, 79243280, 158486560]

約数ペア:

[(1, 158486560), (2, 79243280), (4, 39621640), (5, 31697312), (8, 19810820), (10, 15848656), (16, 9905410), (20, 7924328), (23, 6890720), (32, 4952705), (40, 3962164), (46, 3445360), (80, 1981082), (92, 1722680), (115, 1378144), (160, 990541), (184, 861340), (230, 689072), (368, 430670), (460, 344536), (736, 215335), (920, 172268), (1840, 86134), (3680, 43067)]