39481310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 84167424

約数和(自身を除く): 44686114

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 491, 731, 935, 946, 982, 1462, 1870, 2365, 2455, 3655, 4730, 4910, 5401, 7310, 8041, 8347, 10802, 16082, 16694, 21113, 27005, 40205, 41735, 42226, 54010, 80410, 83470, 91817, 105565, 183634, 211130, 232243, 358921, 459085, 464486, 717842, 918170, 1161215, 1794605, 2322430, 3589210, 3948131, 7896262, 19740655, 39481310]

約数ペア:

[(1, 39481310), (2, 19740655), (5, 7896262), (10, 3948131), (11, 3589210), (17, 2322430), (22, 1794605), (34, 1161215), (43, 918170), (55, 717842), (85, 464486), (86, 459085), (110, 358921), (170, 232243), (187, 211130), (215, 183634), (374, 105565), (430, 91817), (473, 83470), (491, 80410), (731, 54010), (935, 42226), (946, 41735), (982, 40205), (1462, 27005), (1870, 21113), (2365, 16694), (2455, 16082), (3655, 10802), (4730, 8347), (4910, 8041), (5401, 7310)]