1879840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2716640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 379, 496, 620, 758, 992, 1240, 1516, 1895, 2480, 3032, 3790, 4960, 6064, 7580, 11749, 12128, 15160, 23498, 30320, 46996, 58745, 60640, 93992, 117490, 187984, 234980, 375968, 469960, 939920, 1879840]

約数ペア:

[(1, 1879840), (2, 939920), (4, 469960), (5, 375968), (8, 234980), (10, 187984), (16, 117490), (20, 93992), (31, 60640), (32, 58745), (40, 46996), (62, 30320), (80, 23498), (124, 15160), (155, 12128), (160, 11749), (248, 7580), (310, 6064), (379, 4960), (496, 3790), (620, 3032), (758, 2480), (992, 1895), (1240, 1516)]