11651560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15361

約数の個数: 32

約数和(自身を含む): 27597600

約数和(自身を除く): 15946040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15331, 30662, 61324, 76655, 122648, 153310, 291289, 306620, 582578, 613240, 1165156, 1456445, 2330312, 2912890, 5825780, 11651560]

約数ペア:

[(1, 11651560), (2, 5825780), (4, 2912890), (5, 2330312), (8, 1456445), (10, 1165156), (19, 613240), (20, 582578), (38, 306620), (40, 291289), (76, 153310), (95, 122648), (152, 76655), (190, 61324), (380, 30662), (760, 15331)]