40999856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 82756608

約数和(自身を除く): 41756752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 631, 1048, 1262, 2096, 2524, 4061, 5048, 8122, 10096, 16244, 19561, 32488, 39122, 64976, 78244, 82661, 156488, 165322, 312976, 330644, 661288, 1322576, 2562491, 5124982, 10249964, 20499928, 40999856]

約数ペア:

[(1, 40999856), (2, 20499928), (4, 10249964), (8, 5124982), (16, 2562491), (31, 1322576), (62, 661288), (124, 330644), (131, 312976), (248, 165322), (262, 156488), (496, 82661), (524, 78244), (631, 64976), (1048, 39122), (1262, 32488), (2096, 19561), (2524, 16244), (4061, 10096), (5048, 8122)]