56988940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 125657280

約数和(自身を除く): 68668340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 541, 916, 1082, 1145, 2164, 2290, 2705, 4580, 5267, 5410, 10534, 10820, 12443, 21068, 24886, 26335, 49772, 52670, 62215, 105340, 123889, 124430, 247778, 248860, 495556, 619445, 1238890, 2477780, 2849447, 5698894, 11397788, 14247235, 28494470, 56988940]

約数ペア:

[(1, 56988940), (2, 28494470), (4, 14247235), (5, 11397788), (10, 5698894), (20, 2849447), (23, 2477780), (46, 1238890), (92, 619445), (115, 495556), (229, 248860), (230, 247778), (458, 124430), (460, 123889), (541, 105340), (916, 62215), (1082, 52670), (1145, 49772), (2164, 26335), (2290, 24886), (2705, 21068), (4580, 12443), (5267, 10820), (5410, 10534)]