275113840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110933}}^1$

素因数の和:110977

約数の個数: 40

約数和(自身を含む): 660279168

約数和(自身を除く): 385165328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 110933, 221866, 443732, 554665, 887464, 1109330, 1774928, 2218660, 3438923, 4437320, 6877846, 8874640, 13755692, 17194615, 27511384, 34389230, 55022768, 68778460, 137556920, 275113840]

約数ペア:

[(1, 275113840), (2, 137556920), (4, 68778460), (5, 55022768), (8, 34389230), (10, 27511384), (16, 17194615), (20, 13755692), (31, 8874640), (40, 6877846), (62, 4437320), (80, 3438923), (124, 2218660), (155, 1774928), (248, 1109330), (310, 887464), (496, 554665), (620, 443732), (1240, 221866), (2480, 110933)]