23543980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69247}}^1$

素因数の和:69273

約数の個数: 24

約数和(自身を含む): 52351488

約数和(自身を除く): 28807508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 69247, 138494, 276988, 346235, 692470, 1177199, 1384940, 2354398, 4708796, 5885995, 11771990, 23543980]

約数ペア:

[(1, 23543980), (2, 11771990), (4, 5885995), (5, 4708796), (10, 2354398), (17, 1384940), (20, 1177199), (34, 692470), (68, 346235), (85, 276988), (170, 138494), (340, 69247)]