202411520

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4651}}^1$

素因数の和:4691

約数の個数: 80

約数和(自身を含む): 513971568

約数和(自身を除く): 311560048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 4651, 5440, 8704, 9302, 10880, 18604, 21760, 23255, 37208, 43520, 46510, 74416, 79067, 93020, 148832, 158134, 186040, 297664, 316268, 372080, 395335, 595328, 632536, 744160, 790670, 1190656, 1265072, 1488320, 1581340, 2381312, 2530144, 2976640, 3162680, 5060288, 5953280, 6325360, 10120576, 11906560, 12650720, 20241152, 25301440, 40482304, 50602880, 101205760, 202411520]

約数ペア:

[(1, 202411520), (2, 101205760), (4, 50602880), (5, 40482304), (8, 25301440), (10, 20241152), (16, 12650720), (17, 11906560), (20, 10120576), (32, 6325360), (34, 5953280), (40, 5060288), (64, 3162680), (68, 2976640), (80, 2530144), (85, 2381312), (128, 1581340), (136, 1488320), (160, 1265072), (170, 1190656), (256, 790670), (272, 744160), (320, 632536), (340, 595328), (512, 395335), (544, 372080), (640, 316268), (680, 297664), (1088, 186040), (1280, 158134), (1360, 148832), (2176, 93020), (2560, 79067), (2720, 74416), (4352, 46510), (4651, 43520), (5440, 37208), (8704, 23255), (9302, 21760), (10880, 18604)]