88219504640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4409}}^1$

素因数の和:5415

約数の個数: 104

約数和(自身を含む): 211965715080

約数和(自身を除く): 123746210440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 977, 1024, 1280, 1954, 2048, 2560, 3908, 4096, 4409, 4885, 5120, 7816, 8818, 9770, 10240, 15632, 17636, 19540, 20480, 22045, 31264, 35272, 39080, 44090, 62528, 70544, 78160, 88180, 125056, 141088, 156320, 176360, 250112, 282176, 312640, 352720, 500224, 564352, 625280, 705440, 1000448, 1128704, 1250560, 1410880, 2000896, 2257408, 2501120, 2821760, 4001792, 4307593, 4514816, 5002240, 5643520, 8615186, 9029632, 10004480, 11287040, 17230372, 18059264, 20008960, 21537965, 22574080, 34460744, 43075930, 45148160, 68921488, 86151860, 90296320, 137842976, 172303720, 275685952, 344607440, 551371904, 689214880, 1102743808, 1378429760, 2205487616, 2756859520, 4410975232, 5513719040, 8821950464, 11027438080, 17643900928, 22054876160, 44109752320, 88219504640]

約数ペア:

[(1, 88219504640), (2, 44109752320), (4, 22054876160), (5, 17643900928), (8, 11027438080), (10, 8821950464), (16, 5513719040), (20, 4410975232), (32, 2756859520), (40, 2205487616), (64, 1378429760), (80, 1102743808), (128, 689214880), (160, 551371904), (256, 344607440), (320, 275685952), (512, 172303720), (640, 137842976), (977, 90296320), (1024, 86151860), (1280, 68921488), (1954, 45148160), (2048, 43075930), (2560, 34460744), (3908, 22574080), (4096, 21537965), (4409, 20008960), (4885, 18059264), (5120, 17230372), (7816, 11287040), (8818, 10004480), (9770, 9029632), (10240, 8615186), (15632, 5643520), (17636, 5002240), (19540, 4514816), (20480, 4307593), (22045, 4001792), (31264, 2821760), (35272, 2501120), (39080, 2257408), (44090, 2000896), (62528, 1410880), (70544, 1250560), (78160, 1128704), (88180, 1000448), (125056, 705440), (141088, 625280), (156320, 564352), (176360, 500224), (250112, 352720), (282176, 312640)]