115424840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70381}}^1$

素因数の和:70433

約数の個数: 32

約数和(自身を含む): 266043960

約数和(自身を除く): 150619120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 70381, 140762, 281524, 351905, 563048, 703810, 1407620, 2815240, 2885621, 5771242, 11542484, 14428105, 23084968, 28856210, 57712420, 115424840]

約数ペア:

[(1, 115424840), (2, 57712420), (4, 28856210), (5, 23084968), (8, 14428105), (10, 11542484), (20, 5771242), (40, 2885621), (41, 2815240), (82, 1407620), (164, 703810), (205, 563048), (328, 351905), (410, 281524), (820, 140762), (1640, 70381)]