29836040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 72923760

約数和(自身を除く): 43087720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 317, 362, 520, 634, 724, 905, 1268, 1448, 1585, 1810, 2353, 2536, 3170, 3620, 4121, 4706, 6340, 7240, 8242, 9412, 11765, 12680, 16484, 18824, 20605, 23530, 32968, 41210, 47060, 57377, 82420, 94120, 114754, 164840, 229508, 286885, 459016, 573770, 745901, 1147540, 1491802, 2295080, 2983604, 3729505, 5967208, 7459010, 14918020, 29836040]

約数ペア:

[(1, 29836040), (2, 14918020), (4, 7459010), (5, 5967208), (8, 3729505), (10, 2983604), (13, 2295080), (20, 1491802), (26, 1147540), (40, 745901), (52, 573770), (65, 459016), (104, 286885), (130, 229508), (181, 164840), (260, 114754), (317, 94120), (362, 82420), (520, 57377), (634, 47060), (724, 41210), (905, 32968), (1268, 23530), (1448, 20605), (1585, 18824), (1810, 16484), (2353, 12680), (2536, 11765), (3170, 9412), (3620, 8242), (4121, 7240), (4706, 6340)]