23517620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 56827008

約数和(自身を除く): 33309388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 971, 1211, 1730, 1942, 2422, 3460, 3884, 4844, 4855, 6055, 6797, 9710, 12110, 13594, 19420, 24220, 27188, 33985, 67970, 135940, 167983, 335966, 671932, 839915, 1175881, 1679830, 2351762, 3359660, 4703524, 5879405, 11758810, 23517620]

約数ペア:

[(1, 23517620), (2, 11758810), (4, 5879405), (5, 4703524), (7, 3359660), (10, 2351762), (14, 1679830), (20, 1175881), (28, 839915), (35, 671932), (70, 335966), (140, 167983), (173, 135940), (346, 67970), (692, 33985), (865, 27188), (971, 24220), (1211, 19420), (1730, 13594), (1942, 12110), (2422, 9710), (3460, 6797), (3884, 6055), (4844, 4855)]