5000079280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{288023}}^1$

素因数の和:288074

約数の個数: 80

約数和(自身を含む): 13714550784

約数和(自身を除く): 8714471504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 288023, 576046, 1152092, 1440115, 2016161, 2304184, 2880230, 4032322, 4608368, 5760460, 8064644, 8928713, 10080805, 11520920, 16129288, 17857426, 20161610, 23041840, 32258576, 35714852, 40323220, 44643565, 62500991, 71429704, 80646440, 89287130, 125001982, 142859408, 161292880, 178574260, 250003964, 312504955, 357148520, 500007928, 625009910, 714297040, 1000015856, 1250019820, 2500039640, 5000079280]

約数ペア:

[(1, 5000079280), (2, 2500039640), (4, 1250019820), (5, 1000015856), (7, 714297040), (8, 625009910), (10, 500007928), (14, 357148520), (16, 312504955), (20, 250003964), (28, 178574260), (31, 161292880), (35, 142859408), (40, 125001982), (56, 89287130), (62, 80646440), (70, 71429704), (80, 62500991), (112, 44643565), (124, 40323220), (140, 35714852), (155, 32258576), (217, 23041840), (248, 20161610), (280, 17857426), (310, 16129288), (434, 11520920), (496, 10080805), (560, 8928713), (620, 8064644), (868, 5760460), (1085, 4608368), (1240, 4032322), (1736, 2880230), (2170, 2304184), (2480, 2016161), (3472, 1440115), (4340, 1152092), (8680, 576046), (17360, 288023)]