38156920120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{53897}}^1$

素因数の和:55528

約数の個数: 64

約数和(自身を含む): 93717842400

約数和(自身を除く): 55560922280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1609, 3218, 6436, 8045, 12872, 16090, 17699, 32180, 35398, 53897, 64360, 70796, 88495, 107794, 141592, 176990, 215588, 269485, 353980, 431176, 538970, 592867, 707960, 1077940, 1185734, 2155880, 2371468, 2964335, 4742936, 5928670, 11857340, 23714680, 86720273, 173440546, 346881092, 433601365, 693762184, 867202730, 953923003, 1734405460, 1907846006, 3468810920, 3815692012, 4769615015, 7631384024, 9539230030, 19078460060, 38156920120]

約数ペア:

[(1, 38156920120), (2, 19078460060), (4, 9539230030), (5, 7631384024), (8, 4769615015), (10, 3815692012), (11, 3468810920), (20, 1907846006), (22, 1734405460), (40, 953923003), (44, 867202730), (55, 693762184), (88, 433601365), (110, 346881092), (220, 173440546), (440, 86720273), (1609, 23714680), (3218, 11857340), (6436, 5928670), (8045, 4742936), (12872, 2964335), (16090, 2371468), (17699, 2155880), (32180, 1185734), (35398, 1077940), (53897, 707960), (64360, 592867), (70796, 538970), (88495, 431176), (107794, 353980), (141592, 269485), (176990, 215588)]