17625940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 40061952

約数和(自身を除く): 22436012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1103, 1598, 2206, 3196, 3995, 4412, 5515, 7990, 11030, 15980, 18751, 22060, 37502, 51841, 75004, 93755, 103682, 187510, 207364, 259205, 375020, 518410, 881297, 1036820, 1762594, 3525188, 4406485, 8812970, 17625940]

約数ペア:

[(1, 17625940), (2, 8812970), (4, 4406485), (5, 3525188), (10, 1762594), (17, 1036820), (20, 881297), (34, 518410), (47, 375020), (68, 259205), (85, 207364), (94, 187510), (170, 103682), (188, 93755), (235, 75004), (340, 51841), (470, 37502), (799, 22060), (940, 18751), (1103, 15980), (1598, 11030), (2206, 7990), (3196, 5515), (3995, 4412)]