40078320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4073}}^1$

素因数の和:4130

約数の個数: 80

約数和(自身を含む): 127304352

約数和(自身を除く): 87226032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4073, 4920, 8146, 9840, 12219, 16292, 20365, 24438, 32584, 40730, 48876, 61095, 65168, 81460, 97752, 122190, 162920, 166993, 195504, 244380, 325840, 333986, 488760, 500979, 667972, 834965, 977520, 1001958, 1335944, 1669930, 2003916, 2504895, 2671888, 3339860, 4007832, 5009790, 6679720, 8015664, 10019580, 13359440, 20039160, 40078320]

約数ペア:

[(1, 40078320), (2, 20039160), (3, 13359440), (4, 10019580), (5, 8015664), (6, 6679720), (8, 5009790), (10, 4007832), (12, 3339860), (15, 2671888), (16, 2504895), (20, 2003916), (24, 1669930), (30, 1335944), (40, 1001958), (41, 977520), (48, 834965), (60, 667972), (80, 500979), (82, 488760), (120, 333986), (123, 325840), (164, 244380), (205, 195504), (240, 166993), (246, 162920), (328, 122190), (410, 97752), (492, 81460), (615, 65168), (656, 61095), (820, 48876), (984, 40730), (1230, 32584), (1640, 24438), (1968, 20365), (2460, 16292), (3280, 12219), (4073, 9840), (4920, 8146)]