14887120

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 34774560

約数和(自身を除く): 19887440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 491, 758, 982, 1516, 1895, 1964, 2455, 3032, 3790, 3928, 4910, 6064, 7580, 7856, 9820, 15160, 19640, 30320, 39280, 186089, 372178, 744356, 930445, 1488712, 1860890, 2977424, 3721780, 7443560, 14887120]

約数ペア:

[(1, 14887120), (2, 7443560), (4, 3721780), (5, 2977424), (8, 1860890), (10, 1488712), (16, 930445), (20, 744356), (40, 372178), (80, 186089), (379, 39280), (491, 30320), (758, 19640), (982, 15160), (1516, 9820), (1895, 7856), (1964, 7580), (2455, 6064), (3032, 4910), (3790, 3928)]