28584200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 67026960

約数和(自身を除く): 38442760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1091, 1310, 2182, 2620, 3275, 4364, 5240, 5455, 6550, 8728, 10910, 13100, 21820, 26200, 27275, 43640, 54550, 109100, 142921, 218200, 285842, 571684, 714605, 1143368, 1429210, 2858420, 3573025, 5716840, 7146050, 14292100, 28584200]

約数ペア:

[(1, 28584200), (2, 14292100), (4, 7146050), (5, 5716840), (8, 3573025), (10, 2858420), (20, 1429210), (25, 1143368), (40, 714605), (50, 571684), (100, 285842), (131, 218200), (200, 142921), (262, 109100), (524, 54550), (655, 43640), (1048, 27275), (1091, 26200), (1310, 21820), (2182, 13100), (2620, 10910), (3275, 8728), (4364, 6550), (5240, 5455)]