43997680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 107207424

約数和(自身を除く): 63209744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 157, 226, 248, 310, 314, 452, 496, 565, 620, 628, 785, 904, 1130, 1240, 1256, 1570, 1808, 2260, 2480, 2512, 3140, 3503, 4520, 4867, 6280, 7006, 9040, 9734, 12560, 14012, 17515, 17741, 19468, 24335, 28024, 35030, 35482, 38936, 48670, 56048, 70060, 70964, 77872, 88705, 97340, 140120, 141928, 177410, 194680, 280240, 283856, 354820, 389360, 549971, 709640, 1099942, 1419280, 2199884, 2749855, 4399768, 5499710, 8799536, 10999420, 21998840, 43997680]

約数ペア:

[(1, 43997680), (2, 21998840), (4, 10999420), (5, 8799536), (8, 5499710), (10, 4399768), (16, 2749855), (20, 2199884), (31, 1419280), (40, 1099942), (62, 709640), (80, 549971), (113, 389360), (124, 354820), (155, 283856), (157, 280240), (226, 194680), (248, 177410), (310, 141928), (314, 140120), (452, 97340), (496, 88705), (565, 77872), (620, 70964), (628, 70060), (785, 56048), (904, 48670), (1130, 38936), (1240, 35482), (1256, 35030), (1570, 28024), (1808, 24335), (2260, 19468), (2480, 17741), (2512, 17515), (3140, 14012), (3503, 12560), (4520, 9734), (4867, 9040), (6280, 7006)]