48249680

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 113013600

約数和(自身を除く): 64763920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4339, 5560, 8678, 11120, 17356, 21695, 34712, 43390, 69424, 86780, 173560, 347120, 603121, 1206242, 2412484, 3015605, 4824968, 6031210, 9649936, 12062420, 24124840, 48249680]

約数ペア:

[(1, 48249680), (2, 24124840), (4, 12062420), (5, 9649936), (8, 6031210), (10, 4824968), (16, 3015605), (20, 2412484), (40, 1206242), (80, 603121), (139, 347120), (278, 173560), (556, 86780), (695, 69424), (1112, 43390), (1390, 34712), (2224, 21695), (2780, 17356), (4339, 11120), (5560, 8678)]