201182840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218677}}^1$

素因数の和:218711

約数の個数: 32

約数和(自身を含む): 472344480

約数和(自身を除く): 271161640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218677, 437354, 874708, 1093385, 1749416, 2186770, 4373540, 5029571, 8747080, 10059142, 20118284, 25147855, 40236568, 50295710, 100591420, 201182840]

約数ペア:

[(1, 201182840), (2, 100591420), (4, 50295710), (5, 40236568), (8, 25147855), (10, 20118284), (20, 10059142), (23, 8747080), (40, 5029571), (46, 4373540), (92, 2186770), (115, 1749416), (184, 1093385), (230, 874708), (460, 437354), (920, 218677)]