238027760

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5689}}^1$

素因数の和:6225

約数の個数: 40

約数和(自身を含む): 554570160

約数和(自身を除く): 316542400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2615, 4184, 5230, 5689, 8368, 10460, 11378, 20920, 22756, 28445, 41840, 45512, 56890, 91024, 113780, 227560, 455120, 2975347, 5950694, 11901388, 14876735, 23802776, 29753470, 47605552, 59506940, 119013880, 238027760]

約数ペア:

[(1, 238027760), (2, 119013880), (4, 59506940), (5, 47605552), (8, 29753470), (10, 23802776), (16, 14876735), (20, 11901388), (40, 5950694), (80, 2975347), (523, 455120), (1046, 227560), (2092, 113780), (2615, 91024), (4184, 56890), (5230, 45512), (5689, 41840), (8368, 28445), (10460, 22756), (11378, 20920)]