23828740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 55368432

約数和(自身を除く): 31539692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2477, 4810, 4954, 9620, 9908, 12385, 24770, 32201, 49540, 64402, 91649, 128804, 161005, 183298, 322010, 366596, 458245, 644020, 916490, 1191437, 1832980, 2382874, 4765748, 5957185, 11914370, 23828740]

約数ペア:

[(1, 23828740), (2, 11914370), (4, 5957185), (5, 4765748), (10, 2382874), (13, 1832980), (20, 1191437), (26, 916490), (37, 644020), (52, 458245), (65, 366596), (74, 322010), (130, 183298), (148, 161005), (185, 128804), (260, 91649), (370, 64402), (481, 49540), (740, 32201), (962, 24770), (1924, 12385), (2405, 9908), (2477, 9620), (4810, 4954)]