200228720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147227}}^1$

素因数の和:147257

約数の個数: 40

約数和(自身を含む): 492919344

約数和(自身を除く): 292690624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 147227, 294454, 588908, 736135, 1177816, 1472270, 2355632, 2502859, 2944540, 5005718, 5889080, 10011436, 11778160, 12514295, 20022872, 25028590, 40045744, 50057180, 100114360, 200228720]

約数ペア:

[(1, 200228720), (2, 100114360), (4, 50057180), (5, 40045744), (8, 25028590), (10, 20022872), (16, 12514295), (17, 11778160), (20, 10011436), (34, 5889080), (40, 5005718), (68, 2944540), (80, 2502859), (85, 2355632), (136, 1472270), (170, 1177816), (272, 736135), (340, 588908), (680, 294454), (1360, 147227)]