40661640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 133099200

約数和(自身を除く): 92437560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 631, 716, 895, 1074, 1262, 1432, 1611, 1790, 1893, 2148, 2524, 2685, 3155, 3222, 3580, 3786, 4296, 5048, 5370, 5679, 6310, 6444, 7160, 7572, 8055, 9465, 10740, 11358, 12620, 12888, 15144, 16110, 18930, 21480, 22716, 25240, 28395, 32220, 37860, 45432, 56790, 64440, 75720, 112949, 113580, 225898, 227160, 338847, 451796, 564745, 677694, 903592, 1016541, 1129490, 1355388, 1694235, 2033082, 2258980, 2710776, 3388470, 4066164, 4517960, 5082705, 6776940, 8132328, 10165410, 13553880, 20330820, 40661640]

約数ペア:

[(1, 40661640), (2, 20330820), (3, 13553880), (4, 10165410), (5, 8132328), (6, 6776940), (8, 5082705), (9, 4517960), (10, 4066164), (12, 3388470), (15, 2710776), (18, 2258980), (20, 2033082), (24, 1694235), (30, 1355388), (36, 1129490), (40, 1016541), (45, 903592), (60, 677694), (72, 564745), (90, 451796), (120, 338847), (179, 227160), (180, 225898), (358, 113580), (360, 112949), (537, 75720), (631, 64440), (716, 56790), (895, 45432), (1074, 37860), (1262, 32220), (1432, 28395), (1611, 25240), (1790, 22716), (1893, 21480), (2148, 18930), (2524, 16110), (2685, 15144), (3155, 12888), (3222, 12620), (3580, 11358), (3786, 10740), (4296, 9465), (5048, 8055), (5370, 7572), (5679, 7160), (6310, 6444)]