48278120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 119672640

約数和(自身を除く): 71394520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 971, 1130, 1243, 1942, 2260, 2486, 3884, 4520, 4855, 4972, 6215, 7768, 9710, 9944, 10681, 12430, 19420, 21362, 24860, 38840, 42724, 49720, 53405, 85448, 106810, 109723, 213620, 219446, 427240, 438892, 548615, 877784, 1097230, 1206953, 2194460, 2413906, 4388920, 4827812, 6034765, 9655624, 12069530, 24139060, 48278120]

約数ペア:

[(1, 48278120), (2, 24139060), (4, 12069530), (5, 9655624), (8, 6034765), (10, 4827812), (11, 4388920), (20, 2413906), (22, 2194460), (40, 1206953), (44, 1097230), (55, 877784), (88, 548615), (110, 438892), (113, 427240), (220, 219446), (226, 213620), (440, 109723), (452, 106810), (565, 85448), (904, 53405), (971, 49720), (1130, 42724), (1243, 38840), (1942, 24860), (2260, 21362), (2486, 19420), (3884, 12430), (4520, 10681), (4855, 9944), (4972, 9710), (6215, 7768)]