4380995320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{20599}}^1$

素因数の和:21032

約数の個数: 64

約数和(自身を含む): 10641960000

約数和(自身を除く): 6260964680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 409, 520, 818, 1636, 2045, 3272, 4090, 5317, 8180, 10634, 16360, 20599, 21268, 26585, 41198, 42536, 53170, 82396, 102995, 106340, 164792, 205990, 212680, 267787, 411980, 535574, 823960, 1071148, 1338935, 2142296, 2677870, 5355740, 8424991, 10711480, 16849982, 33699964, 42124955, 67399928, 84249910, 109524883, 168499820, 219049766, 336999640, 438099532, 547624415, 876199064, 1095248830, 2190497660, 4380995320]

約数ペア:

[(1, 4380995320), (2, 2190497660), (4, 1095248830), (5, 876199064), (8, 547624415), (10, 438099532), (13, 336999640), (20, 219049766), (26, 168499820), (40, 109524883), (52, 84249910), (65, 67399928), (104, 42124955), (130, 33699964), (260, 16849982), (409, 10711480), (520, 8424991), (818, 5355740), (1636, 2677870), (2045, 2142296), (3272, 1338935), (4090, 1071148), (5317, 823960), (8180, 535574), (10634, 411980), (16360, 267787), (20599, 212680), (21268, 205990), (26585, 164792), (41198, 106340), (42536, 102995), (53170, 82396)]