23222720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2389

約数の個数: 56

約数和(自身を含む): 57107328

約数和(自身を除く): 33884608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2341, 2480, 4682, 4960, 9364, 9920, 11705, 18728, 23410, 37456, 46820, 72571, 74912, 93640, 145142, 149824, 187280, 290284, 362855, 374560, 580568, 725710, 749120, 1161136, 1451420, 2322272, 2902840, 4644544, 5805680, 11611360, 23222720]

約数ペア:

[(1, 23222720), (2, 11611360), (4, 5805680), (5, 4644544), (8, 2902840), (10, 2322272), (16, 1451420), (20, 1161136), (31, 749120), (32, 725710), (40, 580568), (62, 374560), (64, 362855), (80, 290284), (124, 187280), (155, 149824), (160, 145142), (248, 93640), (310, 74912), (320, 72571), (496, 46820), (620, 37456), (992, 23410), (1240, 18728), (1984, 11705), (2341, 9920), (2480, 9364), (4682, 4960)]