40677800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 101779200

約数和(自身を除く): 61101400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 92, 100, 115, 148, 184, 185, 200, 230, 239, 296, 370, 460, 478, 575, 740, 851, 920, 925, 956, 1150, 1195, 1480, 1702, 1850, 1912, 2300, 2390, 3404, 3700, 4255, 4600, 4780, 5497, 5975, 6808, 7400, 8510, 8843, 9560, 10994, 11950, 17020, 17686, 21275, 21988, 23900, 27485, 34040, 35372, 42550, 43976, 44215, 47800, 54970, 70744, 85100, 88430, 109940, 137425, 170200, 176860, 203389, 219880, 221075, 274850, 353720, 406778, 442150, 549700, 813556, 884300, 1016945, 1099400, 1627112, 1768600, 2033890, 4067780, 5084725, 8135560, 10169450, 20338900, 40677800]

約数ペア:

[(1, 40677800), (2, 20338900), (4, 10169450), (5, 8135560), (8, 5084725), (10, 4067780), (20, 2033890), (23, 1768600), (25, 1627112), (37, 1099400), (40, 1016945), (46, 884300), (50, 813556), (74, 549700), (92, 442150), (100, 406778), (115, 353720), (148, 274850), (184, 221075), (185, 219880), (200, 203389), (230, 176860), (239, 170200), (296, 137425), (370, 109940), (460, 88430), (478, 85100), (575, 70744), (740, 54970), (851, 47800), (920, 44215), (925, 43976), (956, 42550), (1150, 35372), (1195, 34040), (1480, 27485), (1702, 23900), (1850, 21988), (1912, 21275), (2300, 17686), (2390, 17020), (3404, 11950), (3700, 10994), (4255, 9560), (4600, 8843), (4780, 8510), (5497, 7400), (5975, 6808)]