78244960

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9227}}^1$

素因数の和:9295

約数の個数: 48

約数和(自身を含む): 188361936

約数和(自身を除く): 110116976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 9227, 18454, 36908, 46135, 73816, 92270, 147632, 184540, 295264, 369080, 489031, 738160, 978062, 1476320, 1956124, 2445155, 3912248, 4890310, 7824496, 9780620, 15648992, 19561240, 39122480, 78244960]

約数ペア:

[(1, 78244960), (2, 39122480), (4, 19561240), (5, 15648992), (8, 9780620), (10, 7824496), (16, 4890310), (20, 3912248), (32, 2445155), (40, 1956124), (53, 1476320), (80, 978062), (106, 738160), (160, 489031), (212, 369080), (265, 295264), (424, 184540), (530, 147632), (848, 92270), (1060, 73816), (1696, 46135), (2120, 36908), (4240, 18454), (8480, 9227)]