23731960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 37853960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 647, 655, 917, 1048, 1294, 1310, 1834, 2588, 2620, 3235, 3668, 4529, 4585, 5176, 5240, 6470, 7336, 9058, 9170, 12940, 18116, 18340, 22645, 25880, 36232, 36680, 45290, 84757, 90580, 169514, 181160, 339028, 423785, 593299, 678056, 847570, 1186598, 1695140, 2373196, 2966495, 3390280, 4746392, 5932990, 11865980, 23731960]

約数ペア:

[(1, 23731960), (2, 11865980), (4, 5932990), (5, 4746392), (7, 3390280), (8, 2966495), (10, 2373196), (14, 1695140), (20, 1186598), (28, 847570), (35, 678056), (40, 593299), (56, 423785), (70, 339028), (131, 181160), (140, 169514), (262, 90580), (280, 84757), (524, 45290), (647, 36680), (655, 36232), (917, 25880), (1048, 22645), (1294, 18340), (1310, 18116), (1834, 12940), (2588, 9170), (2620, 9058), (3235, 7336), (3668, 6470), (4529, 5240), (4585, 5176)]