162951220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10459}}^1$

素因数の和:10528

約数の個数: 48

約数和(自身を含む): 369028800

約数和(自身を除く): 206077580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 10459, 15580, 20918, 41836, 52295, 104590, 198721, 209180, 397442, 428819, 794884, 857638, 993605, 1715276, 1987210, 2144095, 3974420, 4288190, 8147561, 8576380, 16295122, 32590244, 40737805, 81475610, 162951220]

約数ペア:

[(1, 162951220), (2, 81475610), (4, 40737805), (5, 32590244), (10, 16295122), (19, 8576380), (20, 8147561), (38, 4288190), (41, 3974420), (76, 2144095), (82, 1987210), (95, 1715276), (164, 993605), (190, 857638), (205, 794884), (380, 428819), (410, 397442), (779, 209180), (820, 198721), (1558, 104590), (3116, 52295), (3895, 41836), (7790, 20918), (10459, 15580)]