103441720

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9203}}^1$

素因数の和:9495

約数の個数: 32

約数和(自身を含む): 233597520

約数和(自身を除く): 130155800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 9203, 11240, 18406, 36812, 46015, 73624, 92030, 184060, 368120, 2586043, 5172086, 10344172, 12930215, 20688344, 25860430, 51720860, 103441720]

約数ペア:

[(1, 103441720), (2, 51720860), (4, 25860430), (5, 20688344), (8, 12930215), (10, 10344172), (20, 5172086), (40, 2586043), (281, 368120), (562, 184060), (1124, 92030), (1405, 73624), (2248, 46015), (2810, 36812), (5620, 18406), (9203, 11240)]