45771560

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2731}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 103269600

約数和(自身を除く): 57498040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 2731, 3352, 4190, 5462, 8380, 10924, 13655, 16760, 21848, 27310, 54620, 109240, 1144289, 2288578, 4577156, 5721445, 9154312, 11442890, 22885780, 45771560]

約数ペア:

[(1, 45771560), (2, 22885780), (4, 11442890), (5, 9154312), (8, 5721445), (10, 4577156), (20, 2288578), (40, 1144289), (419, 109240), (838, 54620), (1676, 27310), (2095, 21848), (2731, 16760), (3352, 13655), (4190, 10924), (5462, 8380)]