40184360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 94279680

約数和(自身を除く): 54095320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 172, 215, 244, 305, 344, 383, 430, 488, 610, 766, 860, 1220, 1532, 1720, 1915, 2440, 2623, 3064, 3830, 5246, 7660, 10492, 13115, 15320, 16469, 20984, 23363, 26230, 32938, 46726, 52460, 65876, 82345, 93452, 104920, 116815, 131752, 164690, 186904, 233630, 329380, 467260, 658760, 934520, 1004609, 2009218, 4018436, 5023045, 8036872, 10046090, 20092180, 40184360]

約数ペア:

[(1, 40184360), (2, 20092180), (4, 10046090), (5, 8036872), (8, 5023045), (10, 4018436), (20, 2009218), (40, 1004609), (43, 934520), (61, 658760), (86, 467260), (122, 329380), (172, 233630), (215, 186904), (244, 164690), (305, 131752), (344, 116815), (383, 104920), (430, 93452), (488, 82345), (610, 65876), (766, 52460), (860, 46726), (1220, 32938), (1532, 26230), (1720, 23363), (1915, 20984), (2440, 16469), (2623, 15320), (3064, 13115), (3830, 10492), (5246, 7660)]