40536536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 78850800

約数和(自身を除く): 38314264

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1489, 2978, 3403, 5956, 6806, 11912, 13612, 27224, 61049, 122098, 123587, 244196, 247174, 488392, 494348, 988696, 5067067, 10134134, 20268268, 40536536]

約数ペア:

[(1, 40536536), (2, 20268268), (4, 10134134), (8, 5067067), (41, 988696), (82, 494348), (83, 488392), (164, 247174), (166, 244196), (328, 123587), (332, 122098), (664, 61049), (1489, 27224), (2978, 13612), (3403, 11912), (5956, 6806)]