4549208840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1487}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 11859955200

約数和(自身を除く): 7310746360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 409, 440, 680, 748, 818, 935, 1487, 1496, 1636, 1870, 2045, 2974, 3272, 3740, 4090, 4499, 5948, 6953, 7435, 7480, 8180, 8998, 11896, 13906, 14870, 16357, 16360, 17996, 22495, 25279, 27812, 29740, 32714, 34765, 35992, 44990, 50558, 55624, 59480, 65428, 69530, 76483, 81785, 89980, 101116, 126395, 130856, 139060, 152966, 163570, 179960, 202232, 252790, 278069, 278120, 305932, 327140, 382415, 505580, 556138, 608183, 611864, 654280, 764830, 1011160, 1112276, 1216366, 1390345, 1529660, 2224552, 2432732, 2780690, 3040915, 3059320, 4865464, 5561380, 6081830, 6690013, 10339111, 11122760, 12163660, 13380026, 20678222, 24327320, 26760052, 33450065, 41356444, 51695555, 53520104, 66900130, 82712888, 103391110, 113730221, 133800260, 206782220, 227460442, 267600520, 413564440, 454920884, 568651105, 909841768, 1137302210, 2274604420, 4549208840]

約数ペア:

[(1, 4549208840), (2, 2274604420), (4, 1137302210), (5, 909841768), (8, 568651105), (10, 454920884), (11, 413564440), (17, 267600520), (20, 227460442), (22, 206782220), (34, 133800260), (40, 113730221), (44, 103391110), (55, 82712888), (68, 66900130), (85, 53520104), (88, 51695555), (110, 41356444), (136, 33450065), (170, 26760052), (187, 24327320), (220, 20678222), (340, 13380026), (374, 12163660), (409, 11122760), (440, 10339111), (680, 6690013), (748, 6081830), (818, 5561380), (935, 4865464), (1487, 3059320), (1496, 3040915), (1636, 2780690), (1870, 2432732), (2045, 2224552), (2974, 1529660), (3272, 1390345), (3740, 1216366), (4090, 1112276), (4499, 1011160), (5948, 764830), (6953, 654280), (7435, 611864), (7480, 608183), (8180, 556138), (8998, 505580), (11896, 382415), (13906, 327140), (14870, 305932), (16357, 278120), (16360, 278069), (17996, 252790), (22495, 202232), (25279, 179960), (27812, 163570), (29740, 152966), (32714, 139060), (34765, 130856), (35992, 126395), (44990, 101116), (50558, 89980), (55624, 81785), (59480, 76483), (65428, 69530)]