29414840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8112

約数の個数: 64

約数和(自身を含む): 81466560

約数和(自身を除く): 52051720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8081, 16162, 32324, 40405, 56567, 64648, 80810, 105053, 113134, 161620, 210106, 226268, 282835, 323240, 420212, 452536, 525265, 565670, 735371, 840424, 1050530, 1131340, 1470742, 2101060, 2262680, 2941484, 3676855, 4202120, 5882968, 7353710, 14707420, 29414840]

約数ペア:

[(1, 29414840), (2, 14707420), (4, 7353710), (5, 5882968), (7, 4202120), (8, 3676855), (10, 2941484), (13, 2262680), (14, 2101060), (20, 1470742), (26, 1131340), (28, 1050530), (35, 840424), (40, 735371), (52, 565670), (56, 525265), (65, 452536), (70, 420212), (91, 323240), (104, 282835), (130, 226268), (140, 210106), (182, 161620), (260, 113134), (280, 105053), (364, 80810), (455, 64648), (520, 56567), (728, 40405), (910, 32324), (1820, 16162), (3640, 8081)]