40030927198

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1\times {\mathrm{85661}}^1$

素因数の和:85884

約数の個数: 24

約数和(自身を含む): 61990162920

約数和(自身を除く): 21959235722

約数列:

[1, 2, 41, 82, 139, 278, 1681, 3362, 5699, 11398, 85661, 171322, 233659, 467318, 3512101, 7024202, 11906879, 23813758, 143996141, 287992282, 488182039, 976364078, 20015463599, 40030927198]

約数ペア:

[(1, 40030927198), (2, 20015463599), (41, 976364078), (82, 488182039), (139, 287992282), (278, 143996141), (1681, 23813758), (3362, 11906879), (5699, 7024202), (11398, 3512101), (85661, 467318), (171322, 233659)]