40647646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 71251488

約数和(自身を除く): 30603842

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 2243, 4486, 9061, 18122, 29159, 38131, 58318, 76262, 91963, 183926, 495703, 991406, 1195519, 1563371, 2391038, 3126742, 20323823, 40647646]

約数ペア:

[(1, 40647646), (2, 20323823), (13, 3126742), (17, 2391038), (26, 1563371), (34, 1195519), (41, 991406), (82, 495703), (221, 183926), (442, 91963), (533, 76262), (697, 58318), (1066, 38131), (1394, 29159), (2243, 18122), (4486, 9061)]