23731280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 58456080

約数和(自身を除く): 34724800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 80, 106, 116, 145, 193, 212, 232, 265, 290, 386, 424, 464, 530, 580, 772, 848, 965, 1060, 1160, 1537, 1544, 1930, 2120, 2320, 3074, 3088, 3860, 4240, 5597, 6148, 7685, 7720, 10229, 11194, 12296, 15370, 15440, 20458, 22388, 24592, 27985, 30740, 40916, 44776, 51145, 55970, 61480, 81832, 89552, 102290, 111940, 122960, 163664, 204580, 223880, 296641, 409160, 447760, 593282, 818320, 1186564, 1483205, 2373128, 2966410, 4746256, 5932820, 11865640, 23731280]

約数ペア:

[(1, 23731280), (2, 11865640), (4, 5932820), (5, 4746256), (8, 2966410), (10, 2373128), (16, 1483205), (20, 1186564), (29, 818320), (40, 593282), (53, 447760), (58, 409160), (80, 296641), (106, 223880), (116, 204580), (145, 163664), (193, 122960), (212, 111940), (232, 102290), (265, 89552), (290, 81832), (386, 61480), (424, 55970), (464, 51145), (530, 44776), (580, 40916), (772, 30740), (848, 27985), (965, 24592), (1060, 22388), (1160, 20458), (1537, 15440), (1544, 15370), (1930, 12296), (2120, 11194), (2320, 10229), (3074, 7720), (3088, 7685), (3860, 6148), (4240, 5597)]