40320795320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17053}}^1\times {\mathrm{4547}}^1$

素因数の和:21624

約数の個数: 64

約数和(自身を含む): 97727605920

約数和(自身を除く): 57406810600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4547, 9094, 17053, 18188, 22735, 34106, 36376, 45470, 59111, 68212, 85265, 90940, 118222, 136424, 170530, 181880, 221689, 236444, 295555, 341060, 443378, 472888, 591110, 682120, 886756, 1108445, 1182220, 1773512, 2216890, 2364440, 4433780, 8867560, 77539991, 155079982, 310159964, 387699955, 620319928, 775399910, 1008019883, 1550799820, 2016039766, 3101599640, 4032079532, 5040099415, 8064159064, 10080198830, 20160397660, 40320795320]

約数ペア:

[(1, 40320795320), (2, 20160397660), (4, 10080198830), (5, 8064159064), (8, 5040099415), (10, 4032079532), (13, 3101599640), (20, 2016039766), (26, 1550799820), (40, 1008019883), (52, 775399910), (65, 620319928), (104, 387699955), (130, 310159964), (260, 155079982), (520, 77539991), (4547, 8867560), (9094, 4433780), (17053, 2364440), (18188, 2216890), (22735, 1773512), (34106, 1182220), (36376, 1108445), (45470, 886756), (59111, 682120), (68212, 591110), (85265, 472888), (90940, 443378), (118222, 341060), (136424, 295555), (170530, 236444), (181880, 221689)]