40080660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 116992512

約数和(自身を除く): 76911852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 61, 94, 122, 141, 183, 188, 233, 235, 244, 282, 305, 366, 466, 470, 564, 610, 699, 705, 732, 915, 932, 940, 1165, 1220, 1398, 1410, 1830, 2330, 2796, 2820, 2867, 3495, 3660, 4660, 5734, 6990, 8601, 10951, 11468, 13980, 14213, 14335, 17202, 21902, 28426, 28670, 32853, 34404, 42639, 43005, 43804, 54755, 56852, 57340, 65706, 71065, 85278, 86010, 109510, 131412, 142130, 164265, 170556, 172020, 213195, 219020, 284260, 328530, 426390, 657060, 668011, 852780, 1336022, 2004033, 2672044, 3340055, 4008066, 6680110, 8016132, 10020165, 13360220, 20040330, 40080660]

約数ペア:

[(1, 40080660), (2, 20040330), (3, 13360220), (4, 10020165), (5, 8016132), (6, 6680110), (10, 4008066), (12, 3340055), (15, 2672044), (20, 2004033), (30, 1336022), (47, 852780), (60, 668011), (61, 657060), (94, 426390), (122, 328530), (141, 284260), (183, 219020), (188, 213195), (233, 172020), (235, 170556), (244, 164265), (282, 142130), (305, 131412), (366, 109510), (466, 86010), (470, 85278), (564, 71065), (610, 65706), (699, 57340), (705, 56852), (732, 54755), (915, 43804), (932, 43005), (940, 42639), (1165, 34404), (1220, 32853), (1398, 28670), (1410, 28426), (1830, 21902), (2330, 17202), (2796, 14335), (2820, 14213), (2867, 13980), (3495, 11468), (3660, 10951), (4660, 8601), (5734, 6990)]