122994640

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2251}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 286508448

約数和(自身を除く): 163513808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2251, 2732, 3415, 4502, 5464, 6830, 9004, 10928, 11255, 13660, 18008, 22510, 27320, 36016, 45020, 54640, 90040, 180080, 1537433, 3074866, 6149732, 7687165, 12299464, 15374330, 24598928, 30748660, 61497320, 122994640]

約数ペア:

[(1, 122994640), (2, 61497320), (4, 30748660), (5, 24598928), (8, 15374330), (10, 12299464), (16, 7687165), (20, 6149732), (40, 3074866), (80, 1537433), (683, 180080), (1366, 90040), (2251, 54640), (2732, 45020), (3415, 36016), (4502, 27320), (5464, 22510), (6830, 18008), (9004, 13660), (10928, 11255)]