40565236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 76769280

約数和(自身を除く): 36204044

約数列:

[1, 2, 4, 31, 41, 62, 79, 82, 101, 124, 158, 164, 202, 316, 404, 1271, 2449, 2542, 3131, 3239, 4141, 4898, 5084, 6262, 6478, 7979, 8282, 9796, 12524, 12956, 15958, 16564, 31916, 100409, 128371, 200818, 247349, 256742, 327139, 401636, 494698, 513484, 654278, 989396, 1308556, 10141309, 20282618, 40565236]

約数ペア:

[(1, 40565236), (2, 20282618), (4, 10141309), (31, 1308556), (41, 989396), (62, 654278), (79, 513484), (82, 494698), (101, 401636), (124, 327139), (158, 256742), (164, 247349), (202, 200818), (316, 128371), (404, 100409), (1271, 31916), (2449, 16564), (2542, 15958), (3131, 12956), (3239, 12524), (4141, 9796), (4898, 8282), (5084, 7979), (6262, 6478)]