40218950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 80057376

約数和(自身を除く): 39838426

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 853, 943, 1025, 1150, 1706, 1886, 2050, 4265, 4715, 8530, 9430, 19619, 21325, 23575, 34973, 39238, 42650, 47150, 69946, 98095, 174865, 196190, 349730, 490475, 804379, 874325, 980950, 1608758, 1748650, 4021895, 8043790, 20109475, 40218950]

約数ペア:

[(1, 40218950), (2, 20109475), (5, 8043790), (10, 4021895), (23, 1748650), (25, 1608758), (41, 980950), (46, 874325), (50, 804379), (82, 490475), (115, 349730), (205, 196190), (230, 174865), (410, 98095), (575, 69946), (853, 47150), (943, 42650), (1025, 39238), (1150, 34973), (1706, 23575), (1886, 21325), (2050, 19619), (4265, 9430), (4715, 8530)]