122027565560

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{7280881}}^1$

素因数の和:7281311

約数の個数: 32

約数和(自身を含む): 275217339600

約数和(自身を除く): 153189774040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16760, 7280881, 14561762, 29123524, 36404405, 58247048, 72808810, 145617620, 291235240, 3050689139, 6101378278, 12202756556, 15253445695, 24405513112, 30506891390, 61013782780, 122027565560]

約数ペア:

[(1, 122027565560), (2, 61013782780), (4, 30506891390), (5, 24405513112), (8, 15253445695), (10, 12202756556), (20, 6101378278), (40, 3050689139), (419, 291235240), (838, 145617620), (1676, 72808810), (2095, 58247048), (3352, 36404405), (4190, 29123524), (8380, 14561762), (16760, 7280881)]