17966606080

素因数分解:

$2^8\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{6079}}^1$

素因数の和:8409

約数の個数: 72

約数和(自身を含む): 43061356800

約数和(自身を除く): 25094750720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2309, 4618, 6079, 9236, 11545, 12158, 18472, 23090, 24316, 30395, 36944, 46180, 48632, 60790, 73888, 92360, 97264, 121580, 147776, 184720, 194528, 243160, 295552, 369440, 389056, 486320, 591104, 738880, 778112, 972640, 1477760, 1556224, 1945280, 2955520, 3890560, 7781120, 14036411, 28072822, 56145644, 70182055, 112291288, 140364110, 224582576, 280728220, 449165152, 561456440, 898330304, 1122912880, 1796660608, 2245825760, 3593321216, 4491651520, 8983303040, 17966606080]

約数ペア:

[(1, 17966606080), (2, 8983303040), (4, 4491651520), (5, 3593321216), (8, 2245825760), (10, 1796660608), (16, 1122912880), (20, 898330304), (32, 561456440), (40, 449165152), (64, 280728220), (80, 224582576), (128, 140364110), (160, 112291288), (256, 70182055), (320, 56145644), (640, 28072822), (1280, 14036411), (2309, 7781120), (4618, 3890560), (6079, 2955520), (9236, 1945280), (11545, 1556224), (12158, 1477760), (18472, 972640), (23090, 778112), (24316, 738880), (30395, 591104), (36944, 486320), (46180, 389056), (48632, 369440), (60790, 295552), (73888, 243160), (92360, 194528), (97264, 184720), (121580, 147776)]