10182404920

素因数分解:

$2^3\times 5^1\times {\mathrm{11491}}^1\times {\mathrm{22153}}^1$

素因数の和:33655

約数の個数: 32

約数和(自身を含む): 22913439120

約数和(自身を除く): 12731034200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11491, 22153, 22982, 44306, 45964, 57455, 88612, 91928, 110765, 114910, 177224, 221530, 229820, 443060, 459640, 886120, 254560123, 509120246, 1018240492, 1272800615, 2036480984, 2545601230, 5091202460, 10182404920]

約数ペア:

[(1, 10182404920), (2, 5091202460), (4, 2545601230), (5, 2036480984), (8, 1272800615), (10, 1018240492), (20, 509120246), (40, 254560123), (11491, 886120), (22153, 459640), (22982, 443060), (44306, 229820), (45964, 221530), (57455, 177224), (88612, 114910), (91928, 110765)]