40460280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 128

約数和(自身を含む): 141696000

約数和(自身を除く): 101235720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 983, 1029, 1176, 1372, 1470, 1715, 1960, 1966, 2058, 2744, 2940, 2949, 3430, 3932, 4116, 4915, 5145, 5880, 5898, 6860, 6881, 7864, 8232, 9830, 10290, 11796, 13720, 13762, 14745, 19660, 20580, 20643, 23592, 27524, 29490, 34405, 39320, 41160, 41286, 48167, 55048, 58980, 68810, 82572, 96334, 103215, 117960, 137620, 144501, 165144, 192668, 206430, 240835, 275240, 289002, 337169, 385336, 412860, 481670, 578004, 674338, 722505, 825720, 963340, 1011507, 1156008, 1348676, 1445010, 1685845, 1926680, 2023014, 2697352, 2890020, 3371690, 4046028, 5057535, 5780040, 6743380, 8092056, 10115070, 13486760, 20230140, 40460280]

約数ペア:

[(1, 40460280), (2, 20230140), (3, 13486760), (4, 10115070), (5, 8092056), (6, 6743380), (7, 5780040), (8, 5057535), (10, 4046028), (12, 3371690), (14, 2890020), (15, 2697352), (20, 2023014), (21, 1926680), (24, 1685845), (28, 1445010), (30, 1348676), (35, 1156008), (40, 1011507), (42, 963340), (49, 825720), (56, 722505), (60, 674338), (70, 578004), (84, 481670), (98, 412860), (105, 385336), (120, 337169), (140, 289002), (147, 275240), (168, 240835), (196, 206430), (210, 192668), (245, 165144), (280, 144501), (294, 137620), (343, 117960), (392, 103215), (420, 96334), (490, 82572), (588, 68810), (686, 58980), (735, 55048), (840, 48167), (980, 41286), (983, 41160), (1029, 39320), (1176, 34405), (1372, 29490), (1470, 27524), (1715, 23592), (1960, 20643), (1966, 20580), (2058, 19660), (2744, 14745), (2940, 13762), (2949, 13720), (3430, 11796), (3932, 10290), (4116, 9830), (4915, 8232), (5145, 7864), (5880, 6881), (5898, 6860)]