977504560

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{15331}}^1$

素因数の和:16141

約数の個数: 40

約数和(自身を含む): 2275698096

約数和(自身を除く): 1298193536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1594, 3188, 3985, 6376, 7970, 12752, 15331, 15940, 30662, 31880, 61324, 63760, 76655, 122648, 153310, 245296, 306620, 613240, 1226480, 12218807, 24437614, 48875228, 61094035, 97750456, 122188070, 195500912, 244376140, 488752280, 977504560]

約数ペア:

[(1, 977504560), (2, 488752280), (4, 244376140), (5, 195500912), (8, 122188070), (10, 97750456), (16, 61094035), (20, 48875228), (40, 24437614), (80, 12218807), (797, 1226480), (1594, 613240), (3188, 306620), (3985, 245296), (6376, 153310), (7970, 122648), (12752, 76655), (15331, 63760), (15940, 61324), (30662, 31880)]