23837440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 62325648

約数和(自身を除く): 38488208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1693, 1760, 2816, 3386, 3520, 6772, 7040, 8465, 13544, 14080, 16930, 18623, 27088, 33860, 37246, 54176, 67720, 74492, 93115, 108352, 135440, 148984, 186230, 216704, 270880, 297968, 372460, 433408, 541760, 595936, 744920, 1083520, 1191872, 1489840, 2167040, 2383744, 2979680, 4767488, 5959360, 11918720, 23837440]

約数ペア:

[(1, 23837440), (2, 11918720), (4, 5959360), (5, 4767488), (8, 2979680), (10, 2383744), (11, 2167040), (16, 1489840), (20, 1191872), (22, 1083520), (32, 744920), (40, 595936), (44, 541760), (55, 433408), (64, 372460), (80, 297968), (88, 270880), (110, 216704), (128, 186230), (160, 148984), (176, 135440), (220, 108352), (256, 93115), (320, 74492), (352, 67720), (440, 54176), (640, 37246), (704, 33860), (880, 27088), (1280, 18623), (1408, 16930), (1693, 14080), (1760, 13544), (2816, 8465), (3386, 7040), (3520, 6772)]