8048940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 22702848

約数和(自身を除く): 14653908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 823, 978, 1630, 1646, 1956, 2445, 2469, 3260, 3292, 4115, 4890, 4938, 8230, 9780, 9876, 12345, 16460, 24690, 49380, 134149, 268298, 402447, 536596, 670745, 804894, 1341490, 1609788, 2012235, 2682980, 4024470, 8048940]

約数ペア:

[(1, 8048940), (2, 4024470), (3, 2682980), (4, 2012235), (5, 1609788), (6, 1341490), (10, 804894), (12, 670745), (15, 536596), (20, 402447), (30, 268298), (60, 134149), (163, 49380), (326, 24690), (489, 16460), (652, 12345), (815, 9876), (823, 9780), (978, 8230), (1630, 4938), (1646, 4890), (1956, 4115), (2445, 3292), (2469, 3260)]