130342840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141677}}^1$

素因数の和:141711

約数の個数: 32

約数和(自身を含む): 306024480

約数和(自身を除く): 175681640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 141677, 283354, 566708, 708385, 1133416, 1416770, 2833540, 3258571, 5667080, 6517142, 13034284, 16292855, 26068568, 32585710, 65171420, 130342840]

約数ペア:

[(1, 130342840), (2, 65171420), (4, 32585710), (5, 26068568), (8, 16292855), (10, 13034284), (20, 6517142), (23, 5667080), (40, 3258571), (46, 2833540), (92, 1416770), (115, 1133416), (184, 708385), (230, 566708), (460, 283354), (920, 141677)]