201100240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228523}}^1$

素因数の和:228547

約数の個数: 40

約数和(自身を含む): 510065568

約数和(自身を除く): 308965328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228523, 457046, 914092, 1142615, 1828184, 2285230, 2513753, 3656368, 4570460, 5027506, 9140920, 10055012, 12568765, 18281840, 20110024, 25137530, 40220048, 50275060, 100550120, 201100240]

約数ペア:

[(1, 201100240), (2, 100550120), (4, 50275060), (5, 40220048), (8, 25137530), (10, 20110024), (11, 18281840), (16, 12568765), (20, 10055012), (22, 9140920), (40, 5027506), (44, 4570460), (55, 3656368), (80, 2513753), (88, 2285230), (110, 1828184), (176, 1142615), (220, 914092), (440, 457046), (880, 228523)]