275217996920

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{22411889}}^1$

素因数の和:22412207

約数の個数: 32

約数和(自身を含む): 621257590800

約数和(自身を除く): 346039593880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 22411889, 44823778, 89647556, 112059445, 179295112, 224118890, 448237780, 896475560, 6880449923, 13760899846, 27521799692, 34402249615, 55043599384, 68804499230, 137608998460, 275217996920]

約数ペア:

[(1, 275217996920), (2, 137608998460), (4, 68804499230), (5, 55043599384), (8, 34402249615), (10, 27521799692), (20, 13760899846), (40, 6880449923), (307, 896475560), (614, 448237780), (1228, 224118890), (1535, 179295112), (2456, 112059445), (3070, 89647556), (6140, 44823778), (12280, 22411889)]