116812720

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2699}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 272192400

約数和(自身を除く): 155379680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2699, 2705, 4328, 5398, 5410, 8656, 10796, 10820, 13495, 21592, 21640, 26990, 43184, 43280, 53980, 107960, 215920, 1460159, 2920318, 5840636, 7300795, 11681272, 14601590, 23362544, 29203180, 58406360, 116812720]

約数ペア:

[(1, 116812720), (2, 58406360), (4, 29203180), (5, 23362544), (8, 14601590), (10, 11681272), (16, 7300795), (20, 5840636), (40, 2920318), (80, 1460159), (541, 215920), (1082, 107960), (2164, 53980), (2699, 43280), (2705, 43184), (4328, 26990), (5398, 21640), (5410, 21592), (8656, 13495), (10796, 10820)]