40640040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16151

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 110318040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 16127, 32254, 48381, 64508, 80635, 96762, 112889, 129016, 145143, 161270, 193524, 225778, 241905, 290286, 322540, 338667, 387048, 451556, 483810, 564445, 580572, 645080, 677334, 725715, 903112, 967620, 1016001, 1128890, 1161144, 1354668, 1451430, 1693335, 1935240, 2032002, 2257780, 2709336, 2902860, 3386670, 4064004, 4515560, 5080005, 5805720, 6773340, 8128008, 10160010, 13546680, 20320020, 40640040]

約数ペア:

[(1, 40640040), (2, 20320020), (3, 13546680), (4, 10160010), (5, 8128008), (6, 6773340), (7, 5805720), (8, 5080005), (9, 4515560), (10, 4064004), (12, 3386670), (14, 2902860), (15, 2709336), (18, 2257780), (20, 2032002), (21, 1935240), (24, 1693335), (28, 1451430), (30, 1354668), (35, 1161144), (36, 1128890), (40, 1016001), (42, 967620), (45, 903112), (56, 725715), (60, 677334), (63, 645080), (70, 580572), (72, 564445), (84, 483810), (90, 451556), (105, 387048), (120, 338667), (126, 322540), (140, 290286), (168, 241905), (180, 225778), (210, 193524), (252, 161270), (280, 145143), (315, 129016), (360, 112889), (420, 96762), (504, 80635), (630, 64508), (840, 48381), (1260, 32254), (2520, 16127)]