8970154.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2309}}^1$

素因数の和:2771

約数の個数: 40

約数和(自身を含む): 193347000

約数和(自身を除く): 110407720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 2309, 3592, 4490, 4618, 7184, 8980, 9236, 11545, 17960, 18472, 23090, 35920, 36944, 46180, 92360, 184720, 1036741, 2073482, 4146964, 5183705, 8293928, 10367410, 16587856, 20734820, 41469640, 82939280]

約数ペア:

[(1, 82939280), (2, 41469640), (4, 20734820), (5, 16587856), (8, 10367410), (10, 8293928), (16, 5183705), (20, 4146964), (40, 2073482), (80, 1036741), (449, 184720), (898, 92360), (1796, 46180), (2245, 36944), (2309, 35920), (3592, 23090), (4490, 18472), (4618, 17960), (7184, 11545), (8980, 9236)]