13946680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 35445600

約数和(自身を除く): 21498920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1093, 1160, 1276, 1595, 2186, 2552, 3190, 4372, 5465, 6380, 8744, 10930, 12023, 12760, 21860, 24046, 31697, 43720, 48092, 60115, 63394, 96184, 120230, 126788, 158485, 240460, 253576, 316970, 348667, 480920, 633940, 697334, 1267880, 1394668, 1743335, 2789336, 3486670, 6973340, 13946680]

約数ペア:

[(1, 13946680), (2, 6973340), (4, 3486670), (5, 2789336), (8, 1743335), (10, 1394668), (11, 1267880), (20, 697334), (22, 633940), (29, 480920), (40, 348667), (44, 316970), (55, 253576), (58, 240460), (88, 158485), (110, 126788), (116, 120230), (145, 96184), (220, 63394), (232, 60115), (290, 48092), (319, 43720), (440, 31697), (580, 24046), (638, 21860), (1093, 12760), (1160, 12023), (1276, 10930), (1595, 8744), (2186, 6380), (2552, 5465), (3190, 4372)]