22608880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 61424640

約数和(自身を除く): 38815760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 859, 940, 1316, 1645, 1718, 1880, 2632, 3290, 3436, 3760, 4295, 5264, 6013, 6580, 6872, 8590, 12026, 13160, 13744, 17180, 24052, 26320, 30065, 34360, 40373, 48104, 60130, 68720, 80746, 96208, 120260, 161492, 201865, 240520, 282611, 322984, 403730, 481040, 565222, 645968, 807460, 1130444, 1413055, 1614920, 2260888, 2826110, 3229840, 4521776, 5652220, 11304440, 22608880]

約数ペア:

[(1, 22608880), (2, 11304440), (4, 5652220), (5, 4521776), (7, 3229840), (8, 2826110), (10, 2260888), (14, 1614920), (16, 1413055), (20, 1130444), (28, 807460), (35, 645968), (40, 565222), (47, 481040), (56, 403730), (70, 322984), (80, 282611), (94, 240520), (112, 201865), (140, 161492), (188, 120260), (235, 96208), (280, 80746), (329, 68720), (376, 60130), (470, 48104), (560, 40373), (658, 34360), (752, 30065), (859, 26320), (940, 24052), (1316, 17180), (1645, 13744), (1718, 13160), (1880, 12026), (2632, 8590), (3290, 6872), (3436, 6580), (3760, 6013), (4295, 5264)]