22530040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 56115360

約数和(自身を除く): 33585320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1171, 1480, 1924, 2342, 2405, 3848, 4684, 4810, 5855, 9368, 9620, 11710, 15223, 19240, 23420, 30446, 43327, 46840, 60892, 76115, 86654, 121784, 152230, 173308, 216635, 304460, 346616, 433270, 563251, 608920, 866540, 1126502, 1733080, 2253004, 2816255, 4506008, 5632510, 11265020, 22530040]

約数ペア:

[(1, 22530040), (2, 11265020), (4, 5632510), (5, 4506008), (8, 2816255), (10, 2253004), (13, 1733080), (20, 1126502), (26, 866540), (37, 608920), (40, 563251), (52, 433270), (65, 346616), (74, 304460), (104, 216635), (130, 173308), (148, 152230), (185, 121784), (260, 86654), (296, 76115), (370, 60892), (481, 46840), (520, 43327), (740, 30446), (962, 23420), (1171, 19240), (1480, 15223), (1924, 11710), (2342, 9620), (2405, 9368), (3848, 5855), (4684, 4810)]