40394788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 86413824

約数和(自身を除く): 46019036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 452, 476, 751, 791, 1502, 1582, 1921, 3004, 3164, 3842, 5257, 7684, 10514, 12767, 13447, 21028, 25534, 26894, 51068, 53788, 84863, 89369, 169726, 178738, 339452, 357476, 594041, 1188082, 1442671, 2376164, 2885342, 5770684, 10098697, 20197394, 40394788]

約数ペア:

[(1, 40394788), (2, 20197394), (4, 10098697), (7, 5770684), (14, 2885342), (17, 2376164), (28, 1442671), (34, 1188082), (68, 594041), (113, 357476), (119, 339452), (226, 178738), (238, 169726), (452, 89369), (476, 84863), (751, 53788), (791, 51068), (1502, 26894), (1582, 25534), (1921, 21028), (3004, 13447), (3164, 12767), (3842, 10514), (5257, 7684)]