316928240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136607}}^1$

素因数の和:136649

約数の個数: 40

約数和(自身を含む): 762272640

約数和(自身を除く): 445344400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 136607, 273214, 546428, 683035, 1092856, 1366070, 2185712, 2732140, 3961603, 5464280, 7923206, 10928560, 15846412, 19808015, 31692824, 39616030, 63385648, 79232060, 158464120, 316928240]

約数ペア:

[(1, 316928240), (2, 158464120), (4, 79232060), (5, 63385648), (8, 39616030), (10, 31692824), (16, 19808015), (20, 15846412), (29, 10928560), (40, 7923206), (58, 5464280), (80, 3961603), (116, 2732140), (145, 2185712), (232, 1366070), (290, 1092856), (464, 683035), (580, 546428), (1160, 273214), (2320, 136607)]