40497050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 85039200

約数和(自身を除く): 44542150

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 2539, 3190, 5078, 7975, 12695, 15950, 25390, 27929, 55858, 63475, 73631, 126950, 139645, 147262, 279290, 368155, 698225, 736310, 809941, 1396450, 1619882, 1840775, 3681550, 4049705, 8099410, 20248525, 40497050]

約数ペア:

[(1, 40497050), (2, 20248525), (5, 8099410), (10, 4049705), (11, 3681550), (22, 1840775), (25, 1619882), (29, 1396450), (50, 809941), (55, 736310), (58, 698225), (110, 368155), (145, 279290), (275, 147262), (290, 139645), (319, 126950), (550, 73631), (638, 63475), (725, 55858), (1450, 27929), (1595, 25390), (2539, 15950), (3190, 12695), (5078, 7975)]