25547018240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4603}}^1$

素因数の和:4903

約数の個数: 104

約数和(自身を含む): 61544946048

約数和(自身を除く): 35997927808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 271, 320, 512, 542, 640, 1024, 1084, 1280, 1355, 2048, 2168, 2560, 2710, 4096, 4336, 4603, 5120, 5420, 8672, 9206, 10240, 10840, 17344, 18412, 20480, 21680, 23015, 34688, 36824, 43360, 46030, 69376, 73648, 86720, 92060, 138752, 147296, 173440, 184120, 277504, 294592, 346880, 368240, 555008, 589184, 693760, 736480, 1110016, 1178368, 1247413, 1387520, 1472960, 2356736, 2494826, 2775040, 2945920, 4713472, 4989652, 5550080, 5891840, 6237065, 9426944, 9979304, 11783680, 12474130, 18853888, 19958608, 23567360, 24948260, 39917216, 47134720, 49896520, 79834432, 94269440, 99793040, 159668864, 199586080, 319337728, 399172160, 638675456, 798344320, 1277350912, 1596688640, 2554701824, 3193377280, 5109403648, 6386754560, 12773509120, 25547018240]

約数ペア:

[(1, 25547018240), (2, 12773509120), (4, 6386754560), (5, 5109403648), (8, 3193377280), (10, 2554701824), (16, 1596688640), (20, 1277350912), (32, 798344320), (40, 638675456), (64, 399172160), (80, 319337728), (128, 199586080), (160, 159668864), (256, 99793040), (271, 94269440), (320, 79834432), (512, 49896520), (542, 47134720), (640, 39917216), (1024, 24948260), (1084, 23567360), (1280, 19958608), (1355, 18853888), (2048, 12474130), (2168, 11783680), (2560, 9979304), (2710, 9426944), (4096, 6237065), (4336, 5891840), (4603, 5550080), (5120, 4989652), (5420, 4713472), (8672, 2945920), (9206, 2775040), (10240, 2494826), (10840, 2356736), (17344, 1472960), (18412, 1387520), (20480, 1247413), (21680, 1178368), (23015, 1110016), (34688, 736480), (36824, 693760), (43360, 589184), (46030, 555008), (69376, 368240), (73648, 346880), (86720, 294592), (92060, 277504), (138752, 184120), (147296, 173440)]