40119520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 109626048

約数和(自身を除く): 69506528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 317, 452, 560, 565, 634, 791, 904, 1120, 1130, 1268, 1582, 1585, 1808, 2219, 2260, 2536, 3164, 3170, 3616, 3955, 4438, 4520, 5072, 6328, 6340, 7910, 8876, 9040, 10144, 11095, 12656, 12680, 15820, 17752, 18080, 22190, 25312, 25360, 31640, 35504, 35821, 44380, 50720, 63280, 71008, 71642, 88760, 126560, 143284, 177520, 179105, 250747, 286568, 355040, 358210, 501494, 573136, 716420, 1002988, 1146272, 1253735, 1432840, 2005976, 2507470, 2865680, 4011952, 5014940, 5731360, 8023904, 10029880, 20059760, 40119520]

約数ペア:

[(1, 40119520), (2, 20059760), (4, 10029880), (5, 8023904), (7, 5731360), (8, 5014940), (10, 4011952), (14, 2865680), (16, 2507470), (20, 2005976), (28, 1432840), (32, 1253735), (35, 1146272), (40, 1002988), (56, 716420), (70, 573136), (80, 501494), (112, 358210), (113, 355040), (140, 286568), (160, 250747), (224, 179105), (226, 177520), (280, 143284), (317, 126560), (452, 88760), (560, 71642), (565, 71008), (634, 63280), (791, 50720), (904, 44380), (1120, 35821), (1130, 35504), (1268, 31640), (1582, 25360), (1585, 25312), (1808, 22190), (2219, 18080), (2260, 17752), (2536, 15820), (3164, 12680), (3170, 12656), (3616, 11095), (3955, 10144), (4438, 9040), (4520, 8876), (5072, 7910), (6328, 6340)]