5205348520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1\times {\mathrm{3373}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 12014004240

約数和(自身を除く): 6808655720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 941, 1640, 1882, 3373, 3764, 4705, 6746, 7528, 9410, 13492, 16865, 18820, 26984, 33730, 37640, 38581, 67460, 77162, 134920, 138293, 154324, 192905, 276586, 308648, 385810, 553172, 691465, 771620, 1106344, 1382930, 1543240, 2765860, 3173993, 5531720, 6347986, 12695972, 15869965, 25391944, 31739930, 63479860, 126959720, 130133713, 260267426, 520534852, 650668565, 1041069704, 1301337130, 2602674260, 5205348520]

約数ペア:

[(1, 5205348520), (2, 2602674260), (4, 1301337130), (5, 1041069704), (8, 650668565), (10, 520534852), (20, 260267426), (40, 130133713), (41, 126959720), (82, 63479860), (164, 31739930), (205, 25391944), (328, 15869965), (410, 12695972), (820, 6347986), (941, 5531720), (1640, 3173993), (1882, 2765860), (3373, 1543240), (3764, 1382930), (4705, 1106344), (6746, 771620), (7528, 691465), (9410, 553172), (13492, 385810), (16865, 308648), (18820, 276586), (26984, 192905), (33730, 154324), (37640, 138293), (38581, 134920), (67460, 77162)]