1330556560

素因数分解:

$2^4\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{7129}}^1$

素因数の和:9475

約数の個数: 40

約数和(自身を含む): 3095304120

約数和(自身を除く): 1764747560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2333, 4666, 7129, 9332, 11665, 14258, 18664, 23330, 28516, 35645, 37328, 46660, 57032, 71290, 93320, 114064, 142580, 186640, 285160, 570320, 16631957, 33263914, 66527828, 83159785, 133055656, 166319570, 266111312, 332639140, 665278280, 1330556560]

約数ペア:

[(1, 1330556560), (2, 665278280), (4, 332639140), (5, 266111312), (8, 166319570), (10, 133055656), (16, 83159785), (20, 66527828), (40, 33263914), (80, 16631957), (2333, 570320), (4666, 285160), (7129, 186640), (9332, 142580), (11665, 114064), (14258, 93320), (18664, 71290), (23330, 57032), (28516, 46660), (35645, 37328)]