40537665

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 84564480

約数和(自身を除く): 44026815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 81, 105, 135, 181, 189, 237, 315, 395, 405, 543, 553, 567, 711, 905, 945, 1185, 1267, 1629, 1659, 2133, 2715, 2765, 2835, 3555, 3801, 4887, 4977, 6335, 6399, 8145, 8295, 10665, 11403, 14299, 14661, 14931, 19005, 24435, 24885, 31995, 34209, 42897, 44793, 57015, 71495, 73305, 74655, 100093, 102627, 128691, 171045, 214485, 223965, 300279, 386073, 500465, 513135, 643455, 900837, 1158219, 1501395, 1930365, 2702511, 4504185, 5791095, 8107533, 13512555, 40537665]

約数ペア:

[(1, 40537665), (3, 13512555), (5, 8107533), (7, 5791095), (9, 4504185), (15, 2702511), (21, 1930365), (27, 1501395), (35, 1158219), (45, 900837), (63, 643455), (79, 513135), (81, 500465), (105, 386073), (135, 300279), (181, 223965), (189, 214485), (237, 171045), (315, 128691), (395, 102627), (405, 100093), (543, 74655), (553, 73305), (567, 71495), (711, 57015), (905, 44793), (945, 42897), (1185, 34209), (1267, 31995), (1629, 24885), (1659, 24435), (2133, 19005), (2715, 14931), (2765, 14661), (2835, 14299), (3555, 11403), (3801, 10665), (4887, 8295), (4977, 8145), (6335, 6399)]