40998060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 125012160

約数和(自身を除く): 84014100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 953, 956, 1195, 1434, 1906, 2151, 2390, 2859, 2868, 3585, 3812, 4302, 4765, 4780, 5718, 7170, 8577, 8604, 9530, 10755, 11436, 14295, 14340, 17154, 19060, 21510, 28590, 34308, 42885, 43020, 57180, 85770, 171540, 227767, 455534, 683301, 911068, 1138835, 1366602, 2049903, 2277670, 2733204, 3416505, 4099806, 4555340, 6833010, 8199612, 10249515, 13666020, 20499030, 40998060]

約数ペア:

[(1, 40998060), (2, 20499030), (3, 13666020), (4, 10249515), (5, 8199612), (6, 6833010), (9, 4555340), (10, 4099806), (12, 3416505), (15, 2733204), (18, 2277670), (20, 2049903), (30, 1366602), (36, 1138835), (45, 911068), (60, 683301), (90, 455534), (180, 227767), (239, 171540), (478, 85770), (717, 57180), (953, 43020), (956, 42885), (1195, 34308), (1434, 28590), (1906, 21510), (2151, 19060), (2390, 17154), (2859, 14340), (2868, 14295), (3585, 11436), (3812, 10755), (4302, 9530), (4765, 8604), (4780, 8577), (5718, 7170)]