39919376

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5843}}^1$

素因数の和:5919

約数の個数: 40

約数和(自身を含む): 89857344

約数和(自身を除く): 49937968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 5843, 6832, 11686, 23372, 40901, 46744, 81802, 93488, 163604, 327208, 356423, 654416, 712846, 1425692, 2494961, 2851384, 4989922, 5702768, 9979844, 19959688, 39919376]

約数ペア:

[(1, 39919376), (2, 19959688), (4, 9979844), (7, 5702768), (8, 4989922), (14, 2851384), (16, 2494961), (28, 1425692), (56, 712846), (61, 654416), (112, 356423), (122, 327208), (244, 163604), (427, 93488), (488, 81802), (854, 46744), (976, 40901), (1708, 23372), (3416, 11686), (5843, 6832)]