23723960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 58877280

約数和(自身を除く): 35153320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1061, 1118, 1720, 2122, 2236, 2795, 4244, 4472, 5305, 5590, 8488, 10610, 11180, 13793, 21220, 22360, 27586, 42440, 45623, 55172, 68965, 91246, 110344, 137930, 182492, 228115, 275860, 364984, 456230, 551720, 593099, 912460, 1186198, 1824920, 2372396, 2965495, 4744792, 5930990, 11861980, 23723960]

約数ペア:

[(1, 23723960), (2, 11861980), (4, 5930990), (5, 4744792), (8, 2965495), (10, 2372396), (13, 1824920), (20, 1186198), (26, 912460), (40, 593099), (43, 551720), (52, 456230), (65, 364984), (86, 275860), (104, 228115), (130, 182492), (172, 137930), (215, 110344), (260, 91246), (344, 68965), (430, 55172), (520, 45623), (559, 42440), (860, 27586), (1061, 22360), (1118, 21220), (1720, 13793), (2122, 11180), (2236, 10610), (2795, 8488), (4244, 5590), (4472, 5305)]