4080478900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{8429}}^1$

素因数の和:8593

約数の個数: 72

約数和(自身を含む): 9131915520

約数和(自身を除く): 5051436620

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 1175, 2060, 2350, 2575, 4700, 4841, 5150, 8429, 9682, 10300, 16858, 19364, 24205, 33716, 42145, 48410, 84290, 96820, 121025, 168580, 210725, 242050, 396163, 421450, 484100, 792326, 842900, 868187, 1584652, 1736374, 1980815, 3472748, 3961630, 4340935, 7923260, 8681870, 9904075, 17363740, 19808150, 21704675, 39616300, 40804789, 43409350, 81609578, 86818700, 163219156, 204023945, 408047890, 816095780, 1020119725, 2040239450, 4080478900]

約数ペア:

[(1, 4080478900), (2, 2040239450), (4, 1020119725), (5, 816095780), (10, 408047890), (20, 204023945), (25, 163219156), (47, 86818700), (50, 81609578), (94, 43409350), (100, 40804789), (103, 39616300), (188, 21704675), (206, 19808150), (235, 17363740), (412, 9904075), (470, 8681870), (515, 7923260), (940, 4340935), (1030, 3961630), (1175, 3472748), (2060, 1980815), (2350, 1736374), (2575, 1584652), (4700, 868187), (4841, 842900), (5150, 792326), (8429, 484100), (9682, 421450), (10300, 396163), (16858, 242050), (19364, 210725), (24205, 168580), (33716, 121025), (42145, 96820), (48410, 84290)]