40539122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 29012878

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 599, 1198, 1781, 2603, 3562, 5206, 7787, 11381, 15574, 22762, 33839, 67678, 82063, 147953, 164126, 295906, 1066819, 1559197, 2133638, 3118394, 20269561, 40539122]

約数ペア:

[(1, 40539122), (2, 20269561), (13, 3118394), (19, 2133638), (26, 1559197), (38, 1066819), (137, 295906), (247, 164126), (274, 147953), (494, 82063), (599, 67678), (1198, 33839), (1781, 22762), (2603, 15574), (3562, 11381), (5206, 7787)]