40735300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 93744000

約数和(自身を除く): 53008700

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 89, 92, 100, 115, 178, 199, 230, 356, 398, 445, 460, 575, 796, 890, 995, 1150, 1780, 1990, 2047, 2225, 2300, 3980, 4094, 4450, 4577, 4975, 8188, 8900, 9154, 9950, 10235, 17711, 18308, 19900, 20470, 22885, 35422, 40940, 45770, 51175, 70844, 88555, 91540, 102350, 114425, 177110, 204700, 228850, 354220, 407353, 442775, 457700, 814706, 885550, 1629412, 1771100, 2036765, 4073530, 8147060, 10183825, 20367650, 40735300]

約数ペア:

[(1, 40735300), (2, 20367650), (4, 10183825), (5, 8147060), (10, 4073530), (20, 2036765), (23, 1771100), (25, 1629412), (46, 885550), (50, 814706), (89, 457700), (92, 442775), (100, 407353), (115, 354220), (178, 228850), (199, 204700), (230, 177110), (356, 114425), (398, 102350), (445, 91540), (460, 88555), (575, 70844), (796, 51175), (890, 45770), (995, 40940), (1150, 35422), (1780, 22885), (1990, 20470), (2047, 19900), (2225, 18308), (2300, 17711), (3980, 10235), (4094, 9950), (4450, 9154), (4577, 8900), (4975, 8188)]