40292064

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4560

約数の個数: 72

約数和(自身を含む): 118302912

約数和(自身を除く): 78010848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 4513, 8928, 9026, 13539, 18052, 27078, 36104, 40617, 54156, 72208, 81234, 108312, 139903, 144416, 162468, 216624, 279806, 324936, 419709, 433248, 559612, 649872, 839418, 1119224, 1259127, 1299744, 1678836, 2238448, 2518254, 3357672, 4476896, 5036508, 6715344, 10073016, 13430688, 20146032, 40292064]

約数ペア:

[(1, 40292064), (2, 20146032), (3, 13430688), (4, 10073016), (6, 6715344), (8, 5036508), (9, 4476896), (12, 3357672), (16, 2518254), (18, 2238448), (24, 1678836), (31, 1299744), (32, 1259127), (36, 1119224), (48, 839418), (62, 649872), (72, 559612), (93, 433248), (96, 419709), (124, 324936), (144, 279806), (186, 216624), (248, 162468), (279, 144416), (288, 139903), (372, 108312), (496, 81234), (558, 72208), (744, 54156), (992, 40617), (1116, 36104), (1488, 27078), (2232, 18052), (2976, 13539), (4464, 9026), (4513, 8928)]