1563373040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1149539}}^1$

素因数の和:1149569

約数の個数: 40

約数和(自身を含む): 3848659920

約数和(自身を除く): 2285286880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1149539, 2299078, 4598156, 5747695, 9196312, 11495390, 18392624, 19542163, 22990780, 39084326, 45981560, 78168652, 91963120, 97710815, 156337304, 195421630, 312674608, 390843260, 781686520, 1563373040]

約数ペア:

[(1, 1563373040), (2, 781686520), (4, 390843260), (5, 312674608), (8, 195421630), (10, 156337304), (16, 97710815), (17, 91963120), (20, 78168652), (34, 45981560), (40, 39084326), (68, 22990780), (80, 19542163), (85, 18392624), (136, 11495390), (170, 9196312), (272, 5747695), (340, 4598156), (680, 2299078), (1360, 1149539)]