25900760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 36307240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 599, 920, 940, 1081, 1198, 1880, 2162, 2396, 2995, 4324, 4792, 5405, 5990, 8648, 10810, 11980, 13777, 21620, 23960, 27554, 28153, 43240, 55108, 56306, 68885, 110216, 112612, 137770, 140765, 225224, 275540, 281530, 551080, 563060, 647519, 1126120, 1295038, 2590076, 3237595, 5180152, 6475190, 12950380, 25900760]

約数ペア:

[(1, 25900760), (2, 12950380), (4, 6475190), (5, 5180152), (8, 3237595), (10, 2590076), (20, 1295038), (23, 1126120), (40, 647519), (46, 563060), (47, 551080), (92, 281530), (94, 275540), (115, 225224), (184, 140765), (188, 137770), (230, 112612), (235, 110216), (376, 68885), (460, 56306), (470, 55108), (599, 43240), (920, 28153), (940, 27554), (1081, 23960), (1198, 21620), (1880, 13777), (2162, 11980), (2396, 10810), (2995, 8648), (4324, 5990), (4792, 5405)]