7677280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3719

約数の個数: 48

約数和(自身を含む): 19538064

約数和(自身を除く): 11860784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3691, 7382, 14764, 18455, 29528, 36910, 47983, 59056, 73820, 95966, 118112, 147640, 191932, 239915, 295280, 383864, 479830, 590560, 767728, 959660, 1535456, 1919320, 3838640, 7677280]

約数ペア:

[(1, 7677280), (2, 3838640), (4, 1919320), (5, 1535456), (8, 959660), (10, 767728), (13, 590560), (16, 479830), (20, 383864), (26, 295280), (32, 239915), (40, 191932), (52, 147640), (65, 118112), (80, 95966), (104, 73820), (130, 59056), (160, 47983), (208, 36910), (260, 29528), (416, 18455), (520, 14764), (1040, 7382), (2080, 3691)]