52074920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 121519440

約数和(自身を除く): 69444520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 281, 328, 410, 452, 562, 565, 820, 904, 1124, 1130, 1405, 1640, 2248, 2260, 2810, 4520, 4633, 5620, 9266, 11240, 11521, 18532, 23042, 23165, 31753, 37064, 46084, 46330, 57605, 63506, 92168, 92660, 115210, 127012, 158765, 185320, 230420, 254024, 317530, 460840, 635060, 1270120, 1301873, 2603746, 5207492, 6509365, 10414984, 13018730, 26037460, 52074920]

約数ペア:

[(1, 52074920), (2, 26037460), (4, 13018730), (5, 10414984), (8, 6509365), (10, 5207492), (20, 2603746), (40, 1301873), (41, 1270120), (82, 635060), (113, 460840), (164, 317530), (205, 254024), (226, 230420), (281, 185320), (328, 158765), (410, 127012), (452, 115210), (562, 92660), (565, 92168), (820, 63506), (904, 57605), (1124, 46330), (1130, 46084), (1405, 37064), (1640, 31753), (2248, 23165), (2260, 23042), (2810, 18532), (4520, 11521), (4633, 11240), (5620, 9266)]