24372880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 65781504

約数和(自身を除く): 41408624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 613, 710, 994, 1136, 1226, 1420, 1988, 2452, 2485, 2840, 3065, 3976, 4291, 4904, 4970, 5680, 6130, 7952, 8582, 9808, 9940, 12260, 17164, 19880, 21455, 24520, 34328, 39760, 42910, 43523, 49040, 68656, 85820, 87046, 171640, 174092, 217615, 304661, 343280, 348184, 435230, 609322, 696368, 870460, 1218644, 1523305, 1740920, 2437288, 3046610, 3481840, 4874576, 6093220, 12186440, 24372880]

約数ペア:

[(1, 24372880), (2, 12186440), (4, 6093220), (5, 4874576), (7, 3481840), (8, 3046610), (10, 2437288), (14, 1740920), (16, 1523305), (20, 1218644), (28, 870460), (35, 696368), (40, 609322), (56, 435230), (70, 348184), (71, 343280), (80, 304661), (112, 217615), (140, 174092), (142, 171640), (280, 87046), (284, 85820), (355, 68656), (497, 49040), (560, 43523), (568, 42910), (613, 39760), (710, 34328), (994, 24520), (1136, 21455), (1226, 19880), (1420, 17164), (1988, 12260), (2452, 9940), (2485, 9808), (2840, 8582), (3065, 7952), (3976, 6130), (4291, 5680), (4904, 4970)]