40304801288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{360973}}^1$

素因数の和:361817

約数の個数: 32

約数和(自身を含む): 80114569560

約数和(自身を除く): 39809768272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 821, 1642, 3284, 6568, 13957, 27914, 55828, 111656, 360973, 721946, 1443892, 2887784, 6136541, 12273082, 24546164, 49092328, 296358833, 592717666, 1185435332, 2370870664, 5038100161, 10076200322, 20152400644, 40304801288]

約数ペア:

[(1, 40304801288), (2, 20152400644), (4, 10076200322), (8, 5038100161), (17, 2370870664), (34, 1185435332), (68, 592717666), (136, 296358833), (821, 49092328), (1642, 24546164), (3284, 12273082), (6568, 6136541), (13957, 2887784), (27914, 1443892), (55828, 721946), (111656, 360973)]