38993200

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1462

約数の個数: 60

約数和(自身を含む): 95069808

約数和(自身を除く): 56076608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1373, 1420, 1775, 2746, 2840, 3550, 5492, 5680, 6865, 7100, 10984, 13730, 14200, 21968, 27460, 28400, 34325, 54920, 68650, 97483, 109840, 137300, 194966, 274600, 389932, 487415, 549200, 779864, 974830, 1559728, 1949660, 2437075, 3899320, 4874150, 7798640, 9748300, 19496600, 38993200]

約数ペア:

[(1, 38993200), (2, 19496600), (4, 9748300), (5, 7798640), (8, 4874150), (10, 3899320), (16, 2437075), (20, 1949660), (25, 1559728), (40, 974830), (50, 779864), (71, 549200), (80, 487415), (100, 389932), (142, 274600), (200, 194966), (284, 137300), (355, 109840), (400, 97483), (568, 68650), (710, 54920), (1136, 34325), (1373, 28400), (1420, 27460), (1775, 21968), (2746, 14200), (2840, 13730), (3550, 10984), (5492, 7100), (5680, 6865)]