40069386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 99575424

約数和(自身を除く): 59506038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 487, 653, 974, 1306, 1461, 1959, 2922, 3409, 3918, 4383, 4571, 5877, 6818, 8766, 9142, 10227, 11754, 13713, 20454, 27426, 30681, 41139, 61362, 82278, 318011, 636022, 954033, 1908066, 2226077, 2862099, 4452154, 5724198, 6678231, 13356462, 20034693, 40069386]

約数ペア:

[(1, 40069386), (2, 20034693), (3, 13356462), (6, 6678231), (7, 5724198), (9, 4452154), (14, 2862099), (18, 2226077), (21, 1908066), (42, 954033), (63, 636022), (126, 318011), (487, 82278), (653, 61362), (974, 41139), (1306, 30681), (1461, 27426), (1959, 20454), (2922, 13713), (3409, 11754), (3918, 10227), (4383, 9142), (4571, 8766), (5877, 6818)]