106727120

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2621}}^1$

素因数の和:3143

約数の個数: 40

約数和(自身を含む): 248722920

約数和(自身を除く): 141995800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 2036, 2545, 2621, 4072, 5090, 5242, 8144, 10180, 10484, 13105, 20360, 20968, 26210, 40720, 41936, 52420, 104840, 209680, 1334089, 2668178, 5336356, 6670445, 10672712, 13340890, 21345424, 26681780, 53363560, 106727120]

約数ペア:

[(1, 106727120), (2, 53363560), (4, 26681780), (5, 21345424), (8, 13340890), (10, 10672712), (16, 6670445), (20, 5336356), (40, 2668178), (80, 1334089), (509, 209680), (1018, 104840), (2036, 52420), (2545, 41936), (2621, 40720), (4072, 26210), (5090, 20968), (5242, 20360), (8144, 13105), (10180, 10484)]