47788000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 126584640

約数和(自身を除く): 78796640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 919, 1000, 1040, 1300, 1625, 1838, 2000, 2080, 2600, 3250, 3676, 4000, 4595, 5200, 6500, 7352, 9190, 10400, 11947, 13000, 14704, 18380, 22975, 23894, 26000, 29408, 36760, 45950, 47788, 52000, 59735, 73520, 91900, 95576, 114875, 119470, 147040, 183800, 191152, 229750, 238940, 298675, 367600, 382304, 459500, 477880, 597350, 735200, 919000, 955760, 1194700, 1493375, 1838000, 1911520, 2389400, 2986750, 3676000, 4778800, 5973500, 9557600, 11947000, 23894000, 47788000]

約数ペア:

[(1, 47788000), (2, 23894000), (4, 11947000), (5, 9557600), (8, 5973500), (10, 4778800), (13, 3676000), (16, 2986750), (20, 2389400), (25, 1911520), (26, 1838000), (32, 1493375), (40, 1194700), (50, 955760), (52, 919000), (65, 735200), (80, 597350), (100, 477880), (104, 459500), (125, 382304), (130, 367600), (160, 298675), (200, 238940), (208, 229750), (250, 191152), (260, 183800), (325, 147040), (400, 119470), (416, 114875), (500, 95576), (520, 91900), (650, 73520), (800, 59735), (919, 52000), (1000, 47788), (1040, 45950), (1300, 36760), (1625, 29408), (1838, 26000), (2000, 23894), (2080, 22975), (2600, 18380), (3250, 14704), (3676, 13000), (4000, 11947), (4595, 10400), (5200, 9190), (6500, 7352)]