1133676880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28513}}^1$

素因数の和:28604

約数の個数: 80

約数和(自身を含む): 3054875904

約数和(自身を除く): 1921199024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 19880, 28513, 39760, 57026, 114052, 142565, 199591, 228104, 285130, 399182, 456208, 570260, 798364, 997955, 1140520, 1596728, 1995910, 2024423, 2281040, 3193456, 3991820, 4048846, 7983640, 8097692, 10122115, 14170961, 15967280, 16195384, 20244230, 28341922, 32390768, 40488460, 56683844, 70854805, 80976920, 113367688, 141709610, 161953840, 226735376, 283419220, 566838440, 1133676880]

約数ペア:

[(1, 1133676880), (2, 566838440), (4, 283419220), (5, 226735376), (7, 161953840), (8, 141709610), (10, 113367688), (14, 80976920), (16, 70854805), (20, 56683844), (28, 40488460), (35, 32390768), (40, 28341922), (56, 20244230), (70, 16195384), (71, 15967280), (80, 14170961), (112, 10122115), (140, 8097692), (142, 7983640), (280, 4048846), (284, 3991820), (355, 3193456), (497, 2281040), (560, 2024423), (568, 1995910), (710, 1596728), (994, 1140520), (1136, 997955), (1420, 798364), (1988, 570260), (2485, 456208), (2840, 399182), (3976, 285130), (4970, 228104), (5680, 199591), (7952, 142565), (9940, 114052), (19880, 57026), (28513, 39760)]