8462712320

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106637}}^1$

素因数の和:106691

約数の個数: 80

約数和(自身を含む): 20945409408

約数和(自身を除く): 12482697088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 106637, 213274, 426548, 533185, 853096, 1066370, 1706192, 2132740, 3305747, 3412384, 4265480, 6611494, 6824768, 8530960, 13222988, 13649536, 16528735, 17061920, 26445976, 27299072, 33057470, 34123840, 52891952, 54598144, 66114940, 68247680, 105783904, 132229880, 136495360, 211567808, 264459760, 272990720, 423135616, 528919520, 846271232, 1057839040, 1692542464, 2115678080, 4231356160, 8462712320]

約数ペア:

[(1, 8462712320), (2, 4231356160), (4, 2115678080), (5, 1692542464), (8, 1057839040), (10, 846271232), (16, 528919520), (20, 423135616), (31, 272990720), (32, 264459760), (40, 211567808), (62, 136495360), (64, 132229880), (80, 105783904), (124, 68247680), (128, 66114940), (155, 54598144), (160, 52891952), (248, 34123840), (256, 33057470), (310, 27299072), (320, 26445976), (496, 17061920), (512, 16528735), (620, 13649536), (640, 13222988), (992, 8530960), (1240, 6824768), (1280, 6611494), (1984, 4265480), (2480, 3412384), (2560, 3305747), (3968, 2132740), (4960, 1706192), (7936, 1066370), (9920, 853096), (15872, 533185), (19840, 426548), (39680, 213274), (79360, 106637)]