43327760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1579}}^1$

素因数の和:1613

約数の個数: 80

約数和(自身を含む): 117552000

約数和(自身を除く): 74224240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1579, 1715, 1960, 2744, 3158, 3430, 3920, 5488, 6316, 6860, 7895, 11053, 12632, 13720, 15790, 22106, 25264, 27440, 31580, 44212, 55265, 63160, 77371, 88424, 110530, 126320, 154742, 176848, 221060, 309484, 386855, 442120, 541597, 618968, 773710, 884240, 1083194, 1237936, 1547420, 2166388, 2707985, 3094840, 4332776, 5415970, 6189680, 8665552, 10831940, 21663880, 43327760]

約数ペア:

[(1, 43327760), (2, 21663880), (4, 10831940), (5, 8665552), (7, 6189680), (8, 5415970), (10, 4332776), (14, 3094840), (16, 2707985), (20, 2166388), (28, 1547420), (35, 1237936), (40, 1083194), (49, 884240), (56, 773710), (70, 618968), (80, 541597), (98, 442120), (112, 386855), (140, 309484), (196, 221060), (245, 176848), (280, 154742), (343, 126320), (392, 110530), (490, 88424), (560, 77371), (686, 63160), (784, 55265), (980, 44212), (1372, 31580), (1579, 27440), (1715, 25264), (1960, 22106), (2744, 15790), (3158, 13720), (3430, 12632), (3920, 11053), (5488, 7895), (6316, 6860)]