23670640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 64424448

約数和(自身を除く): 40753808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 983, 1204, 1505, 1720, 1966, 2408, 3010, 3440, 3932, 4816, 4915, 6020, 6881, 7864, 9830, 12040, 13762, 15728, 19660, 24080, 27524, 34405, 39320, 42269, 55048, 68810, 78640, 84538, 110096, 137620, 169076, 211345, 275240, 295883, 338152, 422690, 550480, 591766, 676304, 845380, 1183532, 1479415, 1690760, 2367064, 2958830, 3381520, 4734128, 5917660, 11835320, 23670640]

約数ペア:

[(1, 23670640), (2, 11835320), (4, 5917660), (5, 4734128), (7, 3381520), (8, 2958830), (10, 2367064), (14, 1690760), (16, 1479415), (20, 1183532), (28, 845380), (35, 676304), (40, 591766), (43, 550480), (56, 422690), (70, 338152), (80, 295883), (86, 275240), (112, 211345), (140, 169076), (172, 137620), (215, 110096), (280, 84538), (301, 78640), (344, 68810), (430, 55048), (560, 42269), (602, 39320), (688, 34405), (860, 27524), (983, 24080), (1204, 19660), (1505, 15728), (1720, 13762), (1966, 12040), (2408, 9830), (3010, 7864), (3440, 6881), (3932, 6020), (4816, 4915)]