1567809080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1301}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 3611018880

約数和(自身を除く): 2043209800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 641, 940, 1282, 1301, 1880, 2564, 2602, 3205, 5128, 5204, 6410, 6505, 10408, 12820, 13010, 25640, 26020, 30127, 52040, 60254, 61147, 120508, 122294, 150635, 241016, 244588, 301270, 305735, 489176, 602540, 611470, 833941, 1205080, 1222940, 1667882, 2445880, 3335764, 4169705, 6671528, 8339410, 16678820, 33357640, 39195227, 78390454, 156780908, 195976135, 313561816, 391952270, 783904540, 1567809080]

約数ペア:

[(1, 1567809080), (2, 783904540), (4, 391952270), (5, 313561816), (8, 195976135), (10, 156780908), (20, 78390454), (40, 39195227), (47, 33357640), (94, 16678820), (188, 8339410), (235, 6671528), (376, 4169705), (470, 3335764), (641, 2445880), (940, 1667882), (1282, 1222940), (1301, 1205080), (1880, 833941), (2564, 611470), (2602, 602540), (3205, 489176), (5128, 305735), (5204, 301270), (6410, 244588), (6505, 241016), (10408, 150635), (12820, 122294), (13010, 120508), (25640, 61147), (26020, 60254), (30127, 52040)]