11248040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 26818560

約数和(自身を除く): 15570520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 193, 235, 248, 310, 376, 386, 470, 620, 772, 940, 965, 1240, 1457, 1544, 1880, 1930, 2914, 3860, 5828, 5983, 7285, 7720, 9071, 11656, 11966, 14570, 18142, 23932, 29140, 29915, 36284, 45355, 47864, 58280, 59830, 72568, 90710, 119660, 181420, 239320, 281201, 362840, 562402, 1124804, 1406005, 2249608, 2812010, 5624020, 11248040]

約数ペア:

[(1, 11248040), (2, 5624020), (4, 2812010), (5, 2249608), (8, 1406005), (10, 1124804), (20, 562402), (31, 362840), (40, 281201), (47, 239320), (62, 181420), (94, 119660), (124, 90710), (155, 72568), (188, 59830), (193, 58280), (235, 47864), (248, 45355), (310, 36284), (376, 29915), (386, 29140), (470, 23932), (620, 18142), (772, 14570), (940, 11966), (965, 11656), (1240, 9071), (1457, 7720), (1544, 7285), (1880, 5983), (1930, 5828), (2914, 3860)]