126425920

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4073}}^1$

素因数の和:4187

約数の個数: 56

約数和(自身を含む): 304230024

約数和(自身を除く): 177804104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4073, 6208, 7760, 8146, 15520, 16292, 20365, 31040, 32584, 40730, 65168, 81460, 130336, 162920, 260672, 325840, 395081, 651680, 790162, 1303360, 1580324, 1975405, 3160648, 3950810, 6321296, 7901620, 12642592, 15803240, 25285184, 31606480, 63212960, 126425920]

約数ペア:

[(1, 126425920), (2, 63212960), (4, 31606480), (5, 25285184), (8, 15803240), (10, 12642592), (16, 7901620), (20, 6321296), (32, 3950810), (40, 3160648), (64, 1975405), (80, 1580324), (97, 1303360), (160, 790162), (194, 651680), (320, 395081), (388, 325840), (485, 260672), (776, 162920), (970, 130336), (1552, 81460), (1940, 65168), (3104, 40730), (3880, 32584), (4073, 31040), (6208, 20365), (7760, 16292), (8146, 15520)]