115791940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3229}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 266978880

約数和(自身を除く): 151186940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3229, 3260, 3586, 6458, 7172, 8965, 12916, 16145, 17930, 32290, 35519, 35860, 64580, 71038, 142076, 177595, 355190, 526327, 710380, 1052654, 2105308, 2631635, 5263270, 5789597, 10526540, 11579194, 23158388, 28947985, 57895970, 115791940]

約数ペア:

[(1, 115791940), (2, 57895970), (4, 28947985), (5, 23158388), (10, 11579194), (11, 10526540), (20, 5789597), (22, 5263270), (44, 2631635), (55, 2105308), (110, 1052654), (163, 710380), (220, 526327), (326, 355190), (652, 177595), (815, 142076), (1630, 71038), (1793, 64580), (3229, 35860), (3260, 35519), (3586, 32290), (6458, 17930), (7172, 16145), (8965, 12916)]