41645640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 91064760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 191, 230, 237, 276, 316, 345, 382, 395, 460, 474, 552, 573, 632, 690, 764, 790, 920, 948, 955, 1146, 1185, 1380, 1528, 1580, 1817, 1896, 1910, 2292, 2370, 2760, 2865, 3160, 3634, 3820, 4393, 4584, 4740, 5451, 5730, 7268, 7640, 8786, 9085, 9480, 10902, 11460, 13179, 14536, 15089, 17572, 18170, 21804, 21965, 22920, 26358, 27255, 30178, 35144, 36340, 43608, 43930, 45267, 52716, 54510, 60356, 65895, 72680, 75445, 87860, 90534, 105432, 109020, 120712, 131790, 150890, 175720, 181068, 218040, 226335, 263580, 301780, 347047, 362136, 452670, 527160, 603560, 694094, 905340, 1041141, 1388188, 1735235, 1810680, 2082282, 2776376, 3470470, 4164564, 5205705, 6940940, 8329128, 10411410, 13881880, 20822820, 41645640]

約数ペア:

[(1, 41645640), (2, 20822820), (3, 13881880), (4, 10411410), (5, 8329128), (6, 6940940), (8, 5205705), (10, 4164564), (12, 3470470), (15, 2776376), (20, 2082282), (23, 1810680), (24, 1735235), (30, 1388188), (40, 1041141), (46, 905340), (60, 694094), (69, 603560), (79, 527160), (92, 452670), (115, 362136), (120, 347047), (138, 301780), (158, 263580), (184, 226335), (191, 218040), (230, 181068), (237, 175720), (276, 150890), (316, 131790), (345, 120712), (382, 109020), (395, 105432), (460, 90534), (474, 87860), (552, 75445), (573, 72680), (632, 65895), (690, 60356), (764, 54510), (790, 52716), (920, 45267), (948, 43930), (955, 43608), (1146, 36340), (1185, 35144), (1380, 30178), (1528, 27255), (1580, 26358), (1817, 22920), (1896, 21965), (1910, 21804), (2292, 18170), (2370, 17572), (2760, 15089), (2865, 14536), (3160, 13179), (3634, 11460), (3820, 10902), (4393, 9480), (4584, 9085), (4740, 8786), (5451, 7640), (5730, 7268)]