40326412

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6686

約数の個数: 36

約数和(自身を含む): 84753984

約数和(自身を除く): 44427572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 6637, 13274, 26548, 46459, 92918, 185836, 205747, 325213, 411494, 650426, 822988, 1300852, 1440229, 2880458, 5760916, 10081603, 20163206, 40326412]

約数ペア:

[(1, 40326412), (2, 20163206), (4, 10081603), (7, 5760916), (14, 2880458), (28, 1440229), (31, 1300852), (49, 822988), (62, 650426), (98, 411494), (124, 325213), (196, 205747), (217, 185836), (434, 92918), (868, 46459), (1519, 26548), (3038, 13274), (6076, 6637)]