98553880

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11677}}^1$

素因数の和:11899

約数の個数: 32

約数和(自身を含む): 222816240

約数和(自身を除く): 124262360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 11677, 23354, 46708, 58385, 93416, 116770, 233540, 467080, 2463847, 4927694, 9855388, 12319235, 19710776, 24638470, 49276940, 98553880]

約数ペア:

[(1, 98553880), (2, 49276940), (4, 24638470), (5, 19710776), (8, 12319235), (10, 9855388), (20, 4927694), (40, 2463847), (211, 467080), (422, 233540), (844, 116770), (1055, 93416), (1688, 58385), (2110, 46708), (4220, 23354), (8440, 11677)]