25135360

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 61258680

約数和(自身を除く): 36123320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 269, 292, 320, 365, 538, 584, 640, 730, 1076, 1168, 1280, 1345, 1460, 2152, 2336, 2690, 2920, 4304, 4672, 5380, 5840, 8608, 9344, 10760, 11680, 17216, 18688, 19637, 21520, 23360, 34432, 39274, 43040, 46720, 68864, 78548, 86080, 93440, 98185, 157096, 172160, 196370, 314192, 344320, 392740, 628384, 785480, 1256768, 1570960, 2513536, 3141920, 5027072, 6283840, 12567680, 25135360]

約数ペア:

[(1, 25135360), (2, 12567680), (4, 6283840), (5, 5027072), (8, 3141920), (10, 2513536), (16, 1570960), (20, 1256768), (32, 785480), (40, 628384), (64, 392740), (73, 344320), (80, 314192), (128, 196370), (146, 172160), (160, 157096), (256, 98185), (269, 93440), (292, 86080), (320, 78548), (365, 68864), (538, 46720), (584, 43040), (640, 39274), (730, 34432), (1076, 23360), (1168, 21520), (1280, 19637), (1345, 18688), (1460, 17216), (2152, 11680), (2336, 10760), (2690, 9344), (2920, 8608), (4304, 5840), (4672, 5380)]