202095440

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41413}}^1$

素因数の和:41487

約数の個数: 40

約数和(自身を含む): 477586248

約数和(自身を除く): 275490808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 41413, 82826, 165652, 207065, 331304, 414130, 662608, 828260, 1656520, 2526193, 3313040, 5052386, 10104772, 12630965, 20209544, 25261930, 40419088, 50523860, 101047720, 202095440]

約数ペア:

[(1, 202095440), (2, 101047720), (4, 50523860), (5, 40419088), (8, 25261930), (10, 20209544), (16, 12630965), (20, 10104772), (40, 5052386), (61, 3313040), (80, 2526193), (122, 1656520), (244, 828260), (305, 662608), (488, 414130), (610, 331304), (976, 207065), (1220, 165652), (2440, 82826), (4880, 41413)]