40173990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 101511360

約数和(自身を除く): 61337370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 290, 305, 366, 435, 610, 757, 870, 915, 1514, 1769, 1830, 2271, 3538, 3785, 4542, 5307, 7570, 8845, 10614, 11355, 17690, 21953, 22710, 26535, 43906, 46177, 53070, 65859, 92354, 109765, 131718, 138531, 219530, 230885, 277062, 329295, 461770, 658590, 692655, 1339133, 1385310, 2678266, 4017399, 6695665, 8034798, 13391330, 20086995, 40173990]

約数ペア:

[(1, 40173990), (2, 20086995), (3, 13391330), (5, 8034798), (6, 6695665), (10, 4017399), (15, 2678266), (29, 1385310), (30, 1339133), (58, 692655), (61, 658590), (87, 461770), (122, 329295), (145, 277062), (174, 230885), (183, 219530), (290, 138531), (305, 131718), (366, 109765), (435, 92354), (610, 65859), (757, 53070), (870, 46177), (915, 43906), (1514, 26535), (1769, 22710), (1830, 21953), (2271, 17690), (3538, 11355), (3785, 10614), (4542, 8845), (5307, 7570)]