798302080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40237}}^1$

素因数の和:40287

約数の個数: 64

約数和(自身を含む): 1970052480

約数和(自身を除く): 1171750400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 40237, 80474, 160948, 201185, 321896, 402370, 643792, 804740, 1247347, 1287584, 1609480, 2494694, 2575168, 3218960, 4989388, 5150336, 6236735, 6437920, 9978776, 12473470, 12875840, 19957552, 24946940, 25751680, 39915104, 49893880, 79830208, 99787760, 159660416, 199575520, 399151040, 798302080]

約数ペア:

[(1, 798302080), (2, 399151040), (4, 199575520), (5, 159660416), (8, 99787760), (10, 79830208), (16, 49893880), (20, 39915104), (31, 25751680), (32, 24946940), (40, 19957552), (62, 12875840), (64, 12473470), (80, 9978776), (124, 6437920), (128, 6236735), (155, 5150336), (160, 4989388), (248, 3218960), (310, 2575168), (320, 2494694), (496, 1609480), (620, 1287584), (640, 1247347), (992, 804740), (1240, 643792), (1984, 402370), (2480, 321896), (3968, 201185), (4960, 160948), (9920, 80474), (19840, 40237)]