29258420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 65028096

約数和(自身を除く): 35769676

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1151, 1271, 2302, 2542, 4604, 5084, 5755, 6355, 11510, 12710, 23020, 25420, 35681, 47191, 71362, 94382, 142724, 178405, 188764, 235955, 356810, 471910, 713620, 943820, 1462921, 2925842, 5851684, 7314605, 14629210, 29258420]

約数ペア:

[(1, 29258420), (2, 14629210), (4, 7314605), (5, 5851684), (10, 2925842), (20, 1462921), (31, 943820), (41, 713620), (62, 471910), (82, 356810), (124, 235955), (155, 188764), (164, 178405), (205, 142724), (310, 94382), (410, 71362), (620, 47191), (820, 35681), (1151, 25420), (1271, 23020), (2302, 12710), (2542, 11510), (4604, 6355), (5084, 5755)]