13089760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3595

約数の個数: 48

約数和(自身を含む): 32278176

約数和(自身を除く): 19188416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3557, 3680, 7114, 14228, 17785, 28456, 35570, 56912, 71140, 81811, 113824, 142280, 163622, 284560, 327244, 409055, 569120, 654488, 818110, 1308976, 1636220, 2617952, 3272440, 6544880, 13089760]

約数ペア:

[(1, 13089760), (2, 6544880), (4, 3272440), (5, 2617952), (8, 1636220), (10, 1308976), (16, 818110), (20, 654488), (23, 569120), (32, 409055), (40, 327244), (46, 284560), (80, 163622), (92, 142280), (115, 113824), (160, 81811), (184, 71140), (230, 56912), (368, 35570), (460, 28456), (736, 17785), (920, 14228), (1840, 7114), (3557, 3680)]