40286779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 44622144

約数和(自身を除く): 4335365

約数列:

[1, 13, 61, 101, 503, 793, 1313, 6161, 6539, 30683, 50803, 80093, 398879, 660439, 3098983, 40286779]

約数ペア:

[(1, 40286779), (13, 3098983), (61, 660439), (101, 398879), (503, 80093), (793, 50803), (1313, 30683), (6161, 6539)]