4655905280

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139901}}^1$

素因数の和:139937

約数の個数: 80

約数和(自身を含む): 12022058664

約数和(自身を除く): 7366153384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 139901, 279802, 559604, 699505, 1119208, 1399010, 1818713, 2238416, 2798020, 3637426, 4476832, 5596040, 7274852, 8953664, 9093565, 11192080, 14549704, 17907328, 18187130, 22384160, 29099408, 35814656, 36374260, 44768320, 58198816, 71629312, 72748520, 89536640, 116397632, 145497040, 179073280, 232795264, 290994080, 358146560, 465590528, 581988160, 931181056, 1163976320, 2327952640, 4655905280]

約数ペア:

[(1, 4655905280), (2, 2327952640), (4, 1163976320), (5, 931181056), (8, 581988160), (10, 465590528), (13, 358146560), (16, 290994080), (20, 232795264), (26, 179073280), (32, 145497040), (40, 116397632), (52, 89536640), (64, 72748520), (65, 71629312), (80, 58198816), (104, 44768320), (128, 36374260), (130, 35814656), (160, 29099408), (208, 22384160), (256, 18187130), (260, 17907328), (320, 14549704), (416, 11192080), (512, 9093565), (520, 8953664), (640, 7274852), (832, 5596040), (1040, 4476832), (1280, 3637426), (1664, 2798020), (2080, 2238416), (2560, 1818713), (3328, 1399010), (4160, 1119208), (6656, 699505), (8320, 559604), (16640, 279802), (33280, 139901)]