52758640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 82232720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 334, 359, 440, 668, 718, 835, 880, 1336, 1436, 1670, 1795, 1837, 2672, 2872, 3340, 3590, 3674, 3949, 5744, 6680, 7180, 7348, 7898, 9185, 13360, 14360, 14696, 15796, 18370, 19745, 28720, 29392, 31592, 36740, 39490, 59953, 63184, 73480, 78980, 119906, 146960, 157960, 239812, 299765, 315920, 479624, 599530, 659483, 959248, 1199060, 1318966, 2398120, 2637932, 3297415, 4796240, 5275864, 6594830, 10551728, 13189660, 26379320, 52758640]

約数ペア:

[(1, 52758640), (2, 26379320), (4, 13189660), (5, 10551728), (8, 6594830), (10, 5275864), (11, 4796240), (16, 3297415), (20, 2637932), (22, 2398120), (40, 1318966), (44, 1199060), (55, 959248), (80, 659483), (88, 599530), (110, 479624), (167, 315920), (176, 299765), (220, 239812), (334, 157960), (359, 146960), (440, 119906), (668, 78980), (718, 73480), (835, 63184), (880, 59953), (1336, 39490), (1436, 36740), (1670, 31592), (1795, 29392), (1837, 28720), (2672, 19745), (2872, 18370), (3340, 15796), (3590, 14696), (3674, 14360), (3949, 13360), (5744, 9185), (6680, 7898), (7180, 7348)]