39047880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 118036800

約数和(自身を除く): 78988920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2341, 2780, 3336, 4170, 4682, 5560, 7023, 8340, 9364, 11705, 14046, 16680, 18728, 23410, 28092, 35115, 46820, 56184, 70230, 93640, 140460, 280920, 325399, 650798, 976197, 1301596, 1626995, 1952394, 2603192, 3253990, 3904788, 4880985, 6507980, 7809576, 9761970, 13015960, 19523940, 39047880]

約数ペア:

[(1, 39047880), (2, 19523940), (3, 13015960), (4, 9761970), (5, 7809576), (6, 6507980), (8, 4880985), (10, 3904788), (12, 3253990), (15, 2603192), (20, 1952394), (24, 1626995), (30, 1301596), (40, 976197), (60, 650798), (120, 325399), (139, 280920), (278, 140460), (417, 93640), (556, 70230), (695, 56184), (834, 46820), (1112, 35115), (1390, 28092), (1668, 23410), (2085, 18728), (2341, 16680), (2780, 14046), (3336, 11705), (4170, 9364), (4682, 8340), (5560, 7023)]