40653210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104239}}^1$

素因数の和:104262

約数の個数: 32

約数和(自身を含む): 105073920

約数和(自身を除く): 64420710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104239, 208478, 312717, 521195, 625434, 1042390, 1355107, 1563585, 2710214, 3127170, 4065321, 6775535, 8130642, 13551070, 20326605, 40653210]

約数ペア:

[(1, 40653210), (2, 20326605), (3, 13551070), (5, 8130642), (6, 6775535), (10, 4065321), (13, 3127170), (15, 2710214), (26, 1563585), (30, 1355107), (39, 1042390), (65, 625434), (78, 521195), (130, 312717), (195, 208478), (390, 104239)]