5655248780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{40903}}^1$

素因数の和:41166

約数の個数: 48

約数和(自身を含む): 12314394624

約数和(自身を除く): 6659145844

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 223, 310, 446, 620, 892, 1115, 2230, 4460, 6913, 13826, 27652, 34565, 40903, 69130, 81806, 138260, 163612, 204515, 409030, 818060, 1267993, 2535986, 5071972, 6339965, 9121369, 12679930, 18242738, 25359860, 36485476, 45606845, 91213690, 182427380, 282762439, 565524878, 1131049756, 1413812195, 2827624390, 5655248780]

約数ペア:

[(1, 5655248780), (2, 2827624390), (4, 1413812195), (5, 1131049756), (10, 565524878), (20, 282762439), (31, 182427380), (62, 91213690), (124, 45606845), (155, 36485476), (223, 25359860), (310, 18242738), (446, 12679930), (620, 9121369), (892, 6339965), (1115, 5071972), (2230, 2535986), (4460, 1267993), (6913, 818060), (13826, 409030), (27652, 204515), (34565, 163612), (40903, 138260), (69130, 81806)]