1036690280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5059}}^1$

素因数の和:5226

約数の個数: 64

約数和(自身を含む): 2404512000

約数和(自身を除く): 1367821720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 109, 188, 218, 235, 376, 436, 470, 545, 872, 940, 1090, 1880, 2180, 4360, 5059, 5123, 10118, 10246, 20236, 20492, 25295, 25615, 40472, 40984, 50590, 51230, 101180, 102460, 202360, 204920, 237773, 475546, 551431, 951092, 1102862, 1188865, 1902184, 2205724, 2377730, 2757155, 4411448, 4755460, 5514310, 9510920, 11028620, 22057240, 25917257, 51834514, 103669028, 129586285, 207338056, 259172570, 518345140, 1036690280]

約数ペア:

[(1, 1036690280), (2, 518345140), (4, 259172570), (5, 207338056), (8, 129586285), (10, 103669028), (20, 51834514), (40, 25917257), (47, 22057240), (94, 11028620), (109, 9510920), (188, 5514310), (218, 4755460), (235, 4411448), (376, 2757155), (436, 2377730), (470, 2205724), (545, 1902184), (872, 1188865), (940, 1102862), (1090, 951092), (1880, 551431), (2180, 475546), (4360, 237773), (5059, 204920), (5123, 202360), (10118, 102460), (10246, 101180), (20236, 51230), (20492, 50590), (25295, 40984), (25615, 40472)]