146945440

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3659}}^1$

素因数の和:3925

約数の個数: 48

約数和(自身を含む): 348636960

約数和(自身を除く): 201691520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 3659, 4016, 5020, 7318, 8032, 10040, 14636, 18295, 20080, 29272, 36590, 40160, 58544, 73180, 117088, 146360, 292720, 585440, 918409, 1836818, 3673636, 4592045, 7347272, 9184090, 14694544, 18368180, 29389088, 36736360, 73472720, 146945440]

約数ペア:

[(1, 146945440), (2, 73472720), (4, 36736360), (5, 29389088), (8, 18368180), (10, 14694544), (16, 9184090), (20, 7347272), (32, 4592045), (40, 3673636), (80, 1836818), (160, 918409), (251, 585440), (502, 292720), (1004, 146360), (1255, 117088), (2008, 73180), (2510, 58544), (3659, 40160), (4016, 36590), (5020, 29272), (7318, 20080), (8032, 18295), (10040, 14636)]