40439436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 97574400

約数和(自身を除く): 57134964

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 516, 654, 719, 1308, 1438, 2157, 2876, 4314, 4687, 8628, 9374, 14061, 18748, 28122, 30917, 56244, 61834, 78371, 92751, 123668, 156742, 185502, 235113, 313484, 371004, 470226, 940452, 3369953, 6739906, 10109859, 13479812, 20219718, 40439436]

約数ペア:

[(1, 40439436), (2, 20219718), (3, 13479812), (4, 10109859), (6, 6739906), (12, 3369953), (43, 940452), (86, 470226), (109, 371004), (129, 313484), (172, 235113), (218, 185502), (258, 156742), (327, 123668), (436, 92751), (516, 78371), (654, 61834), (719, 56244), (1308, 30917), (1438, 28122), (2157, 18748), (2876, 14061), (4314, 9374), (4687, 8628)]