27893360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 73254240

約数和(自身を除く): 45360880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1093, 1160, 1276, 1595, 2186, 2320, 2552, 3190, 4372, 5104, 5465, 6380, 8744, 10930, 12023, 12760, 17488, 21860, 24046, 25520, 31697, 43720, 48092, 60115, 63394, 87440, 96184, 120230, 126788, 158485, 192368, 240460, 253576, 316970, 348667, 480920, 507152, 633940, 697334, 961840, 1267880, 1394668, 1743335, 2535760, 2789336, 3486670, 5578672, 6973340, 13946680, 27893360]

約数ペア:

[(1, 27893360), (2, 13946680), (4, 6973340), (5, 5578672), (8, 3486670), (10, 2789336), (11, 2535760), (16, 1743335), (20, 1394668), (22, 1267880), (29, 961840), (40, 697334), (44, 633940), (55, 507152), (58, 480920), (80, 348667), (88, 316970), (110, 253576), (116, 240460), (145, 192368), (176, 158485), (220, 126788), (232, 120230), (290, 96184), (319, 87440), (440, 63394), (464, 60115), (580, 48092), (638, 43720), (880, 31697), (1093, 25520), (1160, 24046), (1276, 21860), (1595, 17488), (2186, 12760), (2320, 12023), (2552, 10930), (3190, 8744), (4372, 6380), (5104, 5465)]