40827982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 70870464

約数和(自身を除く): 30042482

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1301, 1846, 2414, 2602, 15691, 16913, 22117, 31382, 33826, 44234, 92371, 184742, 287521, 575042, 1200823, 1570307, 2401646, 3140614, 20413991, 40827982]

約数ペア:

[(1, 40827982), (2, 20413991), (13, 3140614), (17, 2401646), (26, 1570307), (34, 1200823), (71, 575042), (142, 287521), (221, 184742), (442, 92371), (923, 44234), (1207, 33826), (1301, 31382), (1846, 22117), (2414, 16913), (2602, 15691)]