79341560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 105727240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 101, 164, 202, 205, 328, 404, 410, 479, 505, 808, 820, 958, 1010, 1640, 1916, 2020, 2395, 3832, 4040, 4141, 4790, 8282, 9580, 16564, 19160, 19639, 20705, 33128, 39278, 41410, 48379, 78556, 82820, 96758, 98195, 157112, 165640, 193516, 196390, 241895, 387032, 392780, 483790, 785560, 967580, 1935160, 1983539, 3967078, 7934156, 9917695, 15868312, 19835390, 39670780, 79341560]

約数ペア:

[(1, 79341560), (2, 39670780), (4, 19835390), (5, 15868312), (8, 9917695), (10, 7934156), (20, 3967078), (40, 1983539), (41, 1935160), (82, 967580), (101, 785560), (164, 483790), (202, 392780), (205, 387032), (328, 241895), (404, 196390), (410, 193516), (479, 165640), (505, 157112), (808, 98195), (820, 96758), (958, 82820), (1010, 78556), (1640, 48379), (1916, 41410), (2020, 39278), (2395, 33128), (3832, 20705), (4040, 19639), (4141, 19160), (4790, 16564), (8282, 9580)]