88241780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13831}}^1$

素因数の和:13880

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 120898060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 13831, 27662, 55324, 69155, 138310, 152141, 276620, 304282, 401099, 608564, 760705, 802198, 1521410, 1604396, 2005495, 3042820, 4010990, 4412089, 8021980, 8824178, 17648356, 22060445, 44120890, 88241780]

約数ペア:

[(1, 88241780), (2, 44120890), (4, 22060445), (5, 17648356), (10, 8824178), (11, 8021980), (20, 4412089), (22, 4010990), (29, 3042820), (44, 2005495), (55, 1604396), (58, 1521410), (110, 802198), (116, 760705), (145, 608564), (220, 401099), (290, 304282), (319, 276620), (580, 152141), (638, 138310), (1276, 69155), (1595, 55324), (3190, 27662), (6380, 13831)]