7966418080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1214393}}^1$

素因数の和:1214449

約数の個数: 48

約数和(自身を含む): 19279719144

約数和(自身を除く): 11313301064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 1214393, 2428786, 4857572, 6071965, 9715144, 12143930, 19430288, 24287860, 38860576, 48575720, 49790113, 97151440, 99580226, 194302880, 199160452, 248950565, 398320904, 497901130, 796641808, 995802260, 1593283616, 1991604520, 3983209040, 7966418080]

約数ペア:

[(1, 7966418080), (2, 3983209040), (4, 1991604520), (5, 1593283616), (8, 995802260), (10, 796641808), (16, 497901130), (20, 398320904), (32, 248950565), (40, 199160452), (41, 194302880), (80, 99580226), (82, 97151440), (160, 49790113), (164, 48575720), (205, 38860576), (328, 24287860), (410, 19430288), (656, 12143930), (820, 9715144), (1312, 6071965), (1640, 4857572), (3280, 2428786), (6560, 1214393)]