8045888800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{324431}}^1$

素因数の和:324482

約数の個数: 72

約数和(自身を含む): 20275702272

約数和(自身を除く): 12229813472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 324431, 648862, 1297724, 1622155, 2595448, 3244310, 5190896, 6488620, 8110775, 10057361, 10381792, 12977240, 16221550, 20114722, 25954480, 32443100, 40229444, 50286805, 51908960, 64886200, 80458888, 100573610, 129772400, 160917776, 201147220, 251434025, 259544800, 321835552, 402294440, 502868050, 804588880, 1005736100, 1609177760, 2011472200, 4022944400, 8045888800]

約数ペア:

[(1, 8045888800), (2, 4022944400), (4, 2011472200), (5, 1609177760), (8, 1005736100), (10, 804588880), (16, 502868050), (20, 402294440), (25, 321835552), (31, 259544800), (32, 251434025), (40, 201147220), (50, 160917776), (62, 129772400), (80, 100573610), (100, 80458888), (124, 64886200), (155, 51908960), (160, 50286805), (200, 40229444), (248, 32443100), (310, 25954480), (400, 20114722), (496, 16221550), (620, 12977240), (775, 10381792), (800, 10057361), (992, 8110775), (1240, 6488620), (1550, 5190896), (2480, 3244310), (3100, 2595448), (4960, 1622155), (6200, 1297724), (12400, 648862), (24800, 324431)]