3319005280

素因数分解:

$2^5\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{20357}}^1$

素因数の和:21391

約数の個数: 48

約数和(自身を含む): 7849230480

約数和(自身を除く): 4530225200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1019, 2038, 4076, 5095, 8152, 10190, 16304, 20357, 20380, 32608, 40714, 40760, 81428, 81520, 101785, 162856, 163040, 203570, 325712, 407140, 651424, 814280, 1628560, 3257120, 20743783, 41487566, 82975132, 103718915, 165950264, 207437830, 331900528, 414875660, 663801056, 829751320, 1659502640, 3319005280]

約数ペア:

[(1, 3319005280), (2, 1659502640), (4, 829751320), (5, 663801056), (8, 414875660), (10, 331900528), (16, 207437830), (20, 165950264), (32, 103718915), (40, 82975132), (80, 41487566), (160, 20743783), (1019, 3257120), (2038, 1628560), (4076, 814280), (5095, 651424), (8152, 407140), (10190, 325712), (16304, 203570), (20357, 163040), (20380, 162856), (32608, 101785), (40714, 81520), (40760, 81428)]