8190380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 19111680

約数和(自身を除く): 10921300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 631, 649, 1180, 1262, 1298, 2524, 2596, 3155, 3245, 6310, 6490, 6941, 12620, 12980, 13882, 27764, 34705, 37229, 69410, 74458, 138820, 148916, 186145, 372290, 409519, 744580, 819038, 1638076, 2047595, 4095190, 8190380]

約数ペア:

[(1, 8190380), (2, 4095190), (4, 2047595), (5, 1638076), (10, 819038), (11, 744580), (20, 409519), (22, 372290), (44, 186145), (55, 148916), (59, 138820), (110, 74458), (118, 69410), (220, 37229), (236, 34705), (295, 27764), (590, 13882), (631, 12980), (649, 12620), (1180, 6941), (1262, 6490), (1298, 6310), (2524, 3245), (2596, 3155)]