74588720

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3037}}^1$

素因数の和:3357

約数の個数: 40

約数和(自身を含む): 174040944

約数和(自身を除く): 99452224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3037, 3070, 4912, 6074, 6140, 12148, 12280, 15185, 24296, 24560, 30370, 48592, 60740, 121480, 242960, 932359, 1864718, 3729436, 4661795, 7458872, 9323590, 14917744, 18647180, 37294360, 74588720]

約数ペア:

[(1, 74588720), (2, 37294360), (4, 18647180), (5, 14917744), (8, 9323590), (10, 7458872), (16, 4661795), (20, 3729436), (40, 1864718), (80, 932359), (307, 242960), (614, 121480), (1228, 60740), (1535, 48592), (2456, 30370), (3037, 24560), (3070, 24296), (4912, 15185), (6074, 12280), (6140, 12148)]