74335280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15749}}^1$

素因数の和:15821

約数の個数: 40

約数和(自身を含む): 175770000

約数和(自身を除く): 101434720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 15749, 31498, 62996, 78745, 125992, 157490, 251984, 314980, 629960, 929191, 1259920, 1858382, 3716764, 4645955, 7433528, 9291910, 14867056, 18583820, 37167640, 74335280]

約数ペア:

[(1, 74335280), (2, 37167640), (4, 18583820), (5, 14867056), (8, 9291910), (10, 7433528), (16, 4645955), (20, 3716764), (40, 1858382), (59, 1259920), (80, 929191), (118, 629960), (236, 314980), (295, 251984), (472, 157490), (590, 125992), (944, 78745), (1180, 62996), (2360, 31498), (4720, 15749)]