2247640040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{143711}}^1$

素因数の和:143762

約数の個数: 64

約数和(自身を含む): 5587522560

約数和(自身を除く): 3339882520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 143711, 287422, 574844, 718555, 1149688, 1437110, 2443087, 2874220, 3305353, 4886174, 5748440, 6610706, 9772348, 12215435, 13221412, 16526765, 19544696, 24430870, 26442824, 33053530, 48861740, 56191001, 66107060, 97723480, 112382002, 132214120, 224764004, 280955005, 449528008, 561910010, 1123820020, 2247640040]

約数ペア:

[(1, 2247640040), (2, 1123820020), (4, 561910010), (5, 449528008), (8, 280955005), (10, 224764004), (17, 132214120), (20, 112382002), (23, 97723480), (34, 66107060), (40, 56191001), (46, 48861740), (68, 33053530), (85, 26442824), (92, 24430870), (115, 19544696), (136, 16526765), (170, 13221412), (184, 12215435), (230, 9772348), (340, 6610706), (391, 5748440), (460, 4886174), (680, 3305353), (782, 2874220), (920, 2443087), (1564, 1437110), (1955, 1149688), (3128, 718555), (3910, 574844), (7820, 287422), (15640, 143711)]