47983440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199931}}^1$

素因数の和:199947

約数の個数: 40

約数和(自身を含む): 148749408

約数和(自身を除く): 100765968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199931, 399862, 599793, 799724, 999655, 1199586, 1599448, 1999310, 2399172, 2998965, 3198896, 3998620, 4798344, 5997930, 7997240, 9596688, 11995860, 15994480, 23991720, 47983440]

約数ペア:

[(1, 47983440), (2, 23991720), (3, 15994480), (4, 11995860), (5, 9596688), (6, 7997240), (8, 5997930), (10, 4798344), (12, 3998620), (15, 3198896), (16, 2998965), (20, 2399172), (24, 1999310), (30, 1599448), (40, 1199586), (48, 999655), (60, 799724), (80, 599793), (120, 399862), (240, 199931)]