61409560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26021}}^1$

素因数の和:26091

約数の個数: 32

約数和(自身を含む): 140518800

約数和(自身を除く): 79109240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 26021, 52042, 104084, 130105, 208168, 260210, 520420, 1040840, 1535239, 3070478, 6140956, 7676195, 12281912, 15352390, 30704780, 61409560]

約数ペア:

[(1, 61409560), (2, 30704780), (4, 15352390), (5, 12281912), (8, 7676195), (10, 6140956), (20, 3070478), (40, 1535239), (59, 1040840), (118, 520420), (236, 260210), (295, 208168), (472, 130105), (590, 104084), (1180, 52042), (2360, 26021)]