39542760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109841}}^1$

素因数の和:109858

約数の個数: 48

約数和(自身を含む): 128515140

約数和(自身を除く): 88972380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 109841, 219682, 329523, 439364, 549205, 659046, 878728, 988569, 1098410, 1318092, 1647615, 1977138, 2196820, 2636184, 3295230, 3954276, 4393640, 4942845, 6590460, 7908552, 9885690, 13180920, 19771380, 39542760]

約数ペア:

[(1, 39542760), (2, 19771380), (3, 13180920), (4, 9885690), (5, 7908552), (6, 6590460), (8, 4942845), (9, 4393640), (10, 3954276), (12, 3295230), (15, 2636184), (18, 2196820), (20, 1977138), (24, 1647615), (30, 1318092), (36, 1098410), (40, 988569), (45, 878728), (60, 659046), (72, 549205), (90, 439364), (120, 329523), (180, 219682), (360, 109841)]