38080020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57697}}^1$

素因数の和:57720

約数の個数: 48

約数和(自身を含む): 116319168

約数和(自身を除く): 78239148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 57697, 115394, 173091, 230788, 288485, 346182, 576970, 634667, 692364, 865455, 1153940, 1269334, 1730910, 1904001, 2538668, 3173335, 3461820, 3808002, 6346670, 7616004, 9520005, 12693340, 19040010, 38080020]

約数ペア:

[(1, 38080020), (2, 19040010), (3, 12693340), (4, 9520005), (5, 7616004), (6, 6346670), (10, 3808002), (11, 3461820), (12, 3173335), (15, 2538668), (20, 1904001), (22, 1730910), (30, 1269334), (33, 1153940), (44, 865455), (55, 692364), (60, 634667), (66, 576970), (110, 346182), (132, 288485), (165, 230788), (220, 173091), (330, 115394), (660, 57697)]