40698736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 85307040

約数和(自身を除く): 44608304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 503, 778, 1006, 1556, 2012, 3112, 4024, 5057, 6224, 6539, 8048, 10114, 13078, 20228, 26156, 40456, 52312, 80912, 104624, 195667, 391334, 782668, 1565336, 2543671, 3130672, 5087342, 10174684, 20349368, 40698736]

約数ペア:

[(1, 40698736), (2, 20349368), (4, 10174684), (8, 5087342), (13, 3130672), (16, 2543671), (26, 1565336), (52, 782668), (104, 391334), (208, 195667), (389, 104624), (503, 80912), (778, 52312), (1006, 40456), (1556, 26156), (2012, 20228), (3112, 13078), (4024, 10114), (5057, 8048), (6224, 6539)]