102581440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24659}}^1$

素因数の和:24689

約数の個数: 56

約数和(自身を含む): 263072880

約数和(自身を除く): 160491440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 24659, 49318, 98636, 123295, 197272, 246590, 320567, 394544, 493180, 641134, 789088, 986360, 1282268, 1578176, 1602835, 1972720, 2564536, 3205670, 3945440, 5129072, 6411340, 7890880, 10258144, 12822680, 20516288, 25645360, 51290720, 102581440]

約数ペア:

[(1, 102581440), (2, 51290720), (4, 25645360), (5, 20516288), (8, 12822680), (10, 10258144), (13, 7890880), (16, 6411340), (20, 5129072), (26, 3945440), (32, 3205670), (40, 2564536), (52, 1972720), (64, 1602835), (65, 1578176), (80, 1282268), (104, 986360), (130, 789088), (160, 641134), (208, 493180), (260, 394544), (320, 320567), (416, 246590), (520, 197272), (832, 123295), (1040, 98636), (2080, 49318), (4160, 24659)]