40302480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5464

約数の個数: 80

約数和(自身を含む): 128991744

約数和(自身を除く): 88689264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5417, 7440, 10834, 16251, 21668, 27085, 32502, 43336, 54170, 65004, 81255, 86672, 108340, 130008, 162510, 167927, 216680, 260016, 325020, 335854, 433360, 503781, 650040, 671708, 839635, 1007562, 1300080, 1343416, 1679270, 2015124, 2518905, 2686832, 3358540, 4030248, 5037810, 6717080, 8060496, 10075620, 13434160, 20151240, 40302480]

約数ペア:

[(1, 40302480), (2, 20151240), (3, 13434160), (4, 10075620), (5, 8060496), (6, 6717080), (8, 5037810), (10, 4030248), (12, 3358540), (15, 2686832), (16, 2518905), (20, 2015124), (24, 1679270), (30, 1343416), (31, 1300080), (40, 1007562), (48, 839635), (60, 671708), (62, 650040), (80, 503781), (93, 433360), (120, 335854), (124, 325020), (155, 260016), (186, 216680), (240, 167927), (248, 162510), (310, 130008), (372, 108340), (465, 86672), (496, 81255), (620, 65004), (744, 54170), (930, 43336), (1240, 32502), (1488, 27085), (1860, 21668), (2480, 16251), (3720, 10834), (5417, 7440)]