25442600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 61737120

約数和(自身を除く): 36294520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 5531, 11062, 22124, 27655, 44248, 55310, 110620, 127213, 138275, 221240, 254426, 276550, 508852, 553100, 636065, 1017704, 1106200, 1272130, 2544260, 3180325, 5088520, 6360650, 12721300, 25442600]

約数ペア:

[(1, 25442600), (2, 12721300), (4, 6360650), (5, 5088520), (8, 3180325), (10, 2544260), (20, 1272130), (23, 1106200), (25, 1017704), (40, 636065), (46, 553100), (50, 508852), (92, 276550), (100, 254426), (115, 221240), (184, 138275), (200, 127213), (230, 110620), (460, 55310), (575, 44248), (920, 27655), (1150, 22124), (2300, 11062), (4600, 5531)]