40970080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13511

約数の個数: 48

約数和(自身を含む): 101893680

約数和(自身を除く): 60923600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 13477, 26954, 53908, 67385, 107816, 134770, 215632, 256063, 269540, 431264, 512126, 539080, 1024252, 1078160, 1280315, 2048504, 2156320, 2560630, 4097008, 5121260, 8194016, 10242520, 20485040, 40970080]

約数ペア:

[(1, 40970080), (2, 20485040), (4, 10242520), (5, 8194016), (8, 5121260), (10, 4097008), (16, 2560630), (19, 2156320), (20, 2048504), (32, 1280315), (38, 1078160), (40, 1024252), (76, 539080), (80, 512126), (95, 431264), (152, 269540), (160, 256063), (190, 215632), (304, 134770), (380, 107816), (608, 67385), (760, 53908), (1520, 26954), (3040, 13477)]