40355520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 129527808

約数和(自身を除く): 89172288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 331, 381, 480, 508, 635, 662, 762, 960, 993, 1016, 1270, 1324, 1524, 1655, 1905, 1986, 2032, 2540, 2648, 3048, 3310, 3810, 3972, 4064, 4965, 5080, 5296, 6096, 6620, 7620, 7944, 8128, 9930, 10160, 10592, 12192, 13240, 15240, 15888, 19860, 20320, 21184, 24384, 26480, 30480, 31776, 39720, 40640, 42037, 52960, 60960, 63552, 79440, 84074, 105920, 121920, 126111, 158880, 168148, 210185, 252222, 317760, 336296, 420370, 504444, 630555, 672592, 840740, 1008888, 1261110, 1345184, 1681480, 2017776, 2522220, 2690368, 3362960, 4035552, 5044440, 6725920, 8071104, 10088880, 13451840, 20177760, 40355520]

約数ペア:

[(1, 40355520), (2, 20177760), (3, 13451840), (4, 10088880), (5, 8071104), (6, 6725920), (8, 5044440), (10, 4035552), (12, 3362960), (15, 2690368), (16, 2522220), (20, 2017776), (24, 1681480), (30, 1345184), (32, 1261110), (40, 1008888), (48, 840740), (60, 672592), (64, 630555), (80, 504444), (96, 420370), (120, 336296), (127, 317760), (160, 252222), (192, 210185), (240, 168148), (254, 158880), (320, 126111), (331, 121920), (381, 105920), (480, 84074), (508, 79440), (635, 63552), (662, 60960), (762, 52960), (960, 42037), (993, 40640), (1016, 39720), (1270, 31776), (1324, 30480), (1524, 26480), (1655, 24384), (1905, 21184), (1986, 20320), (2032, 19860), (2540, 15888), (2648, 15240), (3048, 13240), (3310, 12192), (3810, 10592), (3972, 10160), (4064, 9930), (4965, 8128), (5080, 7944), (5296, 7620), (6096, 6620)]