40825946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5010

約数の個数: 32

約数和(自身を含む): 76062720

約数和(自身を除く): 35236774

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 4951, 8246, 9902, 34657, 69314, 94069, 153481, 188138, 306962, 658483, 1074367, 1316966, 2148734, 2916139, 5832278, 20412973, 40825946]

約数ペア:

[(1, 40825946), (2, 20412973), (7, 5832278), (14, 2916139), (19, 2148734), (31, 1316966), (38, 1074367), (62, 658483), (133, 306962), (217, 188138), (266, 153481), (434, 94069), (589, 69314), (1178, 34657), (4123, 9902), (4951, 8246)]