41678920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9221}}^1$

素因数の和:9345

約数の個数: 32

約数和(自身を含む): 94617720

約数和(自身を除く): 52938800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 9221, 18442, 36884, 46105, 73768, 92210, 184420, 368840, 1041973, 2083946, 4167892, 5209865, 8335784, 10419730, 20839460, 41678920]

約数ペア:

[(1, 41678920), (2, 20839460), (4, 10419730), (5, 8335784), (8, 5209865), (10, 4167892), (20, 2083946), (40, 1041973), (113, 368840), (226, 184420), (452, 92210), (565, 73768), (904, 46105), (1130, 36884), (2260, 18442), (4520, 9221)]