2193823640

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{118457}}^1$

素因数の和:118931

約数の個数: 32

約数和(自身を含む): 4946806080

約数和(自身を除く): 2752982440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9260, 18520, 118457, 236914, 473828, 592285, 947656, 1184570, 2369140, 4738280, 54845591, 109691182, 219382364, 274227955, 438764728, 548455910, 1096911820, 2193823640]

約数ペア:

[(1, 2193823640), (2, 1096911820), (4, 548455910), (5, 438764728), (8, 274227955), (10, 219382364), (20, 109691182), (40, 54845591), (463, 4738280), (926, 2369140), (1852, 1184570), (2315, 947656), (3704, 592285), (4630, 473828), (9260, 236914), (18520, 118457)]