40129968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 108564480

約数和(自身を除く): 68434512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 127, 174, 227, 232, 254, 348, 381, 454, 464, 508, 681, 696, 762, 908, 1016, 1362, 1392, 1524, 1816, 2032, 2724, 3048, 3632, 3683, 5448, 6096, 6583, 7366, 10896, 11049, 13166, 14732, 19749, 22098, 26332, 28829, 29464, 39498, 44196, 52664, 57658, 58928, 78996, 86487, 88392, 105328, 115316, 157992, 172974, 176784, 230632, 315984, 345948, 461264, 691896, 836041, 1383792, 1672082, 2508123, 3344164, 5016246, 6688328, 10032492, 13376656, 20064984, 40129968]

約数ペア:

[(1, 40129968), (2, 20064984), (3, 13376656), (4, 10032492), (6, 6688328), (8, 5016246), (12, 3344164), (16, 2508123), (24, 1672082), (29, 1383792), (48, 836041), (58, 691896), (87, 461264), (116, 345948), (127, 315984), (174, 230632), (227, 176784), (232, 172974), (254, 157992), (348, 115316), (381, 105328), (454, 88392), (464, 86487), (508, 78996), (681, 58928), (696, 57658), (762, 52664), (908, 44196), (1016, 39498), (1362, 29464), (1392, 28829), (1524, 26332), (1816, 22098), (2032, 19749), (2724, 14732), (3048, 13166), (3632, 11049), (3683, 10896), (5448, 7366), (6096, 6583)]