32187820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 77672448

約数和(自身を除く): 45484628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1031, 1115, 1561, 2062, 2230, 3122, 4124, 4460, 5155, 6244, 7217, 7805, 10310, 14434, 15610, 20620, 28868, 31220, 36085, 72170, 144340, 229913, 459826, 919652, 1149565, 1609391, 2299130, 3218782, 4598260, 6437564, 8046955, 16093910, 32187820]

約数ペア:

[(1, 32187820), (2, 16093910), (4, 8046955), (5, 6437564), (7, 4598260), (10, 3218782), (14, 2299130), (20, 1609391), (28, 1149565), (35, 919652), (70, 459826), (140, 229913), (223, 144340), (446, 72170), (892, 36085), (1031, 31220), (1115, 28868), (1561, 20620), (2062, 15610), (2230, 14434), (3122, 10310), (4124, 7805), (4460, 7217), (5155, 6244)]