4512140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 10487232

約数和(自身を除く): 5975092

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 577, 782, 1154, 1564, 1955, 2308, 2885, 3910, 5770, 7820, 9809, 11540, 13271, 19618, 26542, 39236, 49045, 53084, 66355, 98090, 132710, 196180, 225607, 265420, 451214, 902428, 1128035, 2256070, 4512140]

約数ペア:

[(1, 4512140), (2, 2256070), (4, 1128035), (5, 902428), (10, 451214), (17, 265420), (20, 225607), (23, 196180), (34, 132710), (46, 98090), (68, 66355), (85, 53084), (92, 49045), (115, 39236), (170, 26542), (230, 19618), (340, 13271), (391, 11540), (460, 9809), (577, 7820), (782, 5770), (1154, 3910), (1564, 2885), (1955, 2308)]