24124840

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 30559160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4339, 5560, 8678, 17356, 21695, 34712, 43390, 86780, 173560, 603121, 1206242, 2412484, 3015605, 4824968, 6031210, 12062420, 24124840]

約数ペア:

[(1, 24124840), (2, 12062420), (4, 6031210), (5, 4824968), (8, 3015605), (10, 2412484), (20, 1206242), (40, 603121), (139, 173560), (278, 86780), (556, 43390), (695, 34712), (1112, 21695), (1390, 17356), (2780, 8678), (4339, 5560)]