40257088

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 56

約数和(自身を含む): 85478112

約数和(自身を除く): 45221024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 163, 227, 272, 326, 454, 544, 652, 908, 1088, 1304, 1816, 2608, 2771, 3632, 3859, 5216, 5542, 7264, 7718, 10432, 11084, 14528, 15436, 22168, 30872, 37001, 44336, 61744, 74002, 88672, 123488, 148004, 177344, 246976, 296008, 592016, 629017, 1184032, 1258034, 2368064, 2516068, 5032136, 10064272, 20128544, 40257088]

約数ペア:

[(1, 40257088), (2, 20128544), (4, 10064272), (8, 5032136), (16, 2516068), (17, 2368064), (32, 1258034), (34, 1184032), (64, 629017), (68, 592016), (136, 296008), (163, 246976), (227, 177344), (272, 148004), (326, 123488), (454, 88672), (544, 74002), (652, 61744), (908, 44336), (1088, 37001), (1304, 30872), (1816, 22168), (2608, 15436), (2771, 14528), (3632, 11084), (3859, 10432), (5216, 7718), (5542, 7264)]