26636360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 35416120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 83, 113, 142, 166, 226, 284, 332, 355, 415, 452, 565, 568, 664, 710, 830, 904, 1130, 1420, 1660, 2260, 2840, 3320, 4520, 5893, 8023, 9379, 11786, 16046, 18758, 23572, 29465, 32092, 37516, 40115, 46895, 47144, 58930, 64184, 75032, 80230, 93790, 117860, 160460, 187580, 235720, 320920, 375160, 665909, 1331818, 2663636, 3329545, 5327272, 6659090, 13318180, 26636360]

約数ペア:

[(1, 26636360), (2, 13318180), (4, 6659090), (5, 5327272), (8, 3329545), (10, 2663636), (20, 1331818), (40, 665909), (71, 375160), (83, 320920), (113, 235720), (142, 187580), (166, 160460), (226, 117860), (284, 93790), (332, 80230), (355, 75032), (415, 64184), (452, 58930), (565, 47144), (568, 46895), (664, 40115), (710, 37516), (830, 32092), (904, 29465), (1130, 23572), (1420, 18758), (1660, 16046), (2260, 11786), (2840, 9379), (3320, 8023), (4520, 5893)]