335120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 803520

約数和(自身を除く): 468400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 71, 80, 118, 142, 236, 284, 295, 355, 472, 568, 590, 710, 944, 1136, 1180, 1420, 2360, 2840, 4189, 4720, 5680, 8378, 16756, 20945, 33512, 41890, 67024, 83780, 167560, 335120]

約数ペア:

[(1, 335120), (2, 167560), (4, 83780), (5, 67024), (8, 41890), (10, 33512), (16, 20945), (20, 16756), (40, 8378), (59, 5680), (71, 4720), (80, 4189), (118, 2840), (142, 2360), (236, 1420), (284, 1180), (295, 1136), (355, 944), (472, 710), (568, 590)]