45393440

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 110385828

約数和(自身を除く): 64992388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 101, 106, 160, 202, 212, 265, 404, 424, 505, 530, 808, 848, 1010, 1060, 1616, 1696, 2020, 2120, 2809, 3232, 4040, 4240, 5353, 5618, 8080, 8480, 10706, 11236, 14045, 16160, 21412, 22472, 26765, 28090, 42824, 44944, 53530, 56180, 85648, 89888, 107060, 112360, 171296, 214120, 224720, 283709, 428240, 449440, 567418, 856480, 1134836, 1418545, 2269672, 2837090, 4539344, 5674180, 9078688, 11348360, 22696720, 45393440]

約数ペア:

[(1, 45393440), (2, 22696720), (4, 11348360), (5, 9078688), (8, 5674180), (10, 4539344), (16, 2837090), (20, 2269672), (32, 1418545), (40, 1134836), (53, 856480), (80, 567418), (101, 449440), (106, 428240), (160, 283709), (202, 224720), (212, 214120), (265, 171296), (404, 112360), (424, 107060), (505, 89888), (530, 85648), (808, 56180), (848, 53530), (1010, 44944), (1060, 42824), (1616, 28090), (1696, 26765), (2020, 22472), (2120, 21412), (2809, 16160), (3232, 14045), (4040, 11236), (4240, 10706), (5353, 8480), (5618, 8080)]