8049797380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{85147}}^1$

素因数の和:85348

約数の個数: 48

約数和(自身を含む): 17594982720

約数和(自身を除く): 9545185340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 1630, 3260, 4727, 9454, 18908, 23635, 47270, 85147, 94540, 170294, 340588, 425735, 851470, 1702940, 2469263, 4938526, 9877052, 12346315, 13878961, 24692630, 27757922, 49385260, 55515844, 69394805, 138789610, 277579220, 402489869, 804979738, 1609959476, 2012449345, 4024898690, 8049797380]

約数ペア:

[(1, 8049797380), (2, 4024898690), (4, 2012449345), (5, 1609959476), (10, 804979738), (20, 402489869), (29, 277579220), (58, 138789610), (116, 69394805), (145, 55515844), (163, 49385260), (290, 27757922), (326, 24692630), (580, 13878961), (652, 12346315), (815, 9877052), (1630, 4938526), (3260, 2469263), (4727, 1702940), (9454, 851470), (18908, 425735), (23635, 340588), (47270, 170294), (85147, 94540)]