40617824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 86682960

約数和(自身を除く): 46065136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 389, 416, 502, 778, 1004, 1556, 2008, 3112, 3263, 4016, 5057, 6224, 6526, 8032, 10114, 12448, 13052, 20228, 26104, 40456, 52208, 80912, 97639, 104416, 161824, 195278, 390556, 781112, 1269307, 1562224, 2538614, 3124448, 5077228, 10154456, 20308912, 40617824]

約数ペア:

[(1, 40617824), (2, 20308912), (4, 10154456), (8, 5077228), (13, 3124448), (16, 2538614), (26, 1562224), (32, 1269307), (52, 781112), (104, 390556), (208, 195278), (251, 161824), (389, 104416), (416, 97639), (502, 80912), (778, 52208), (1004, 40456), (1556, 26104), (2008, 20228), (3112, 13052), (3263, 12448), (4016, 10114), (5057, 8032), (6224, 6526)]