4893703040

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1400

約数の個数: 128

約数和(自身を含む): 12016105920

約数和(自身を除く): 7122402880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 103, 122, 128, 160, 206, 244, 305, 320, 412, 488, 515, 610, 640, 824, 976, 1030, 1217, 1220, 1648, 1952, 2060, 2434, 2440, 3296, 3904, 4120, 4868, 4880, 6085, 6283, 6592, 7808, 8240, 9736, 9760, 12170, 12566, 13184, 16480, 19472, 19520, 24340, 25132, 31415, 32960, 38944, 39040, 48680, 50264, 62830, 65920, 74237, 77888, 97360, 100528, 125351, 125660, 148474, 155776, 194720, 201056, 250702, 251320, 296948, 371185, 389440, 402112, 501404, 502640, 593896, 626755, 742370, 778880, 804224, 1002808, 1005280, 1187792, 1253510, 1484740, 2005616, 2010560, 2375584, 2507020, 2969480, 4011232, 4021120, 4751168, 5014040, 5938960, 7646411, 8022464, 9502336, 10028080, 11877920, 15292822, 16044928, 20056160, 23755840, 30585644, 38232055, 40112320, 47511680, 61171288, 76464110, 80224640, 122342576, 152928220, 244685152, 305856440, 489370304, 611712880, 978740608, 1223425760, 2446851520, 4893703040]

約数ペア:

[(1, 4893703040), (2, 2446851520), (4, 1223425760), (5, 978740608), (8, 611712880), (10, 489370304), (16, 305856440), (20, 244685152), (32, 152928220), (40, 122342576), (61, 80224640), (64, 76464110), (80, 61171288), (103, 47511680), (122, 40112320), (128, 38232055), (160, 30585644), (206, 23755840), (244, 20056160), (305, 16044928), (320, 15292822), (412, 11877920), (488, 10028080), (515, 9502336), (610, 8022464), (640, 7646411), (824, 5938960), (976, 5014040), (1030, 4751168), (1217, 4021120), (1220, 4011232), (1648, 2969480), (1952, 2507020), (2060, 2375584), (2434, 2010560), (2440, 2005616), (3296, 1484740), (3904, 1253510), (4120, 1187792), (4868, 1005280), (4880, 1002808), (6085, 804224), (6283, 778880), (6592, 742370), (7808, 626755), (8240, 593896), (9736, 502640), (9760, 501404), (12170, 402112), (12566, 389440), (13184, 371185), (16480, 296948), (19472, 251320), (19520, 250702), (24340, 201056), (25132, 194720), (31415, 155776), (32960, 148474), (38944, 125660), (39040, 125351), (48680, 100528), (50264, 97360), (62830, 77888), (65920, 74237)]