51902120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{35069}}^1$

素因数の和:35117

約数の個数: 32

約数和(自身を含む): 119939400

約数和(自身を除く): 68037280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 35069, 70138, 140276, 175345, 280552, 350690, 701380, 1297553, 1402760, 2595106, 5190212, 6487765, 10380424, 12975530, 25951060, 51902120]

約数ペア:

[(1, 51902120), (2, 25951060), (4, 12975530), (5, 10380424), (8, 6487765), (10, 5190212), (20, 2595106), (37, 1402760), (40, 1297553), (74, 701380), (148, 350690), (185, 280552), (296, 175345), (370, 140276), (740, 70138), (1480, 35069)]