38404480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 95839200

約数和(自身を除く): 57434720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2609, 2944, 3680, 5218, 7360, 10436, 13045, 14720, 20872, 26090, 41744, 52180, 60007, 83488, 104360, 120014, 166976, 208720, 240028, 300035, 333952, 417440, 480056, 600070, 834880, 960112, 1200140, 1669760, 1920224, 2400280, 3840448, 4800560, 7680896, 9601120, 19202240, 38404480]

約数ペア:

[(1, 38404480), (2, 19202240), (4, 9601120), (5, 7680896), (8, 4800560), (10, 3840448), (16, 2400280), (20, 1920224), (23, 1669760), (32, 1200140), (40, 960112), (46, 834880), (64, 600070), (80, 480056), (92, 417440), (115, 333952), (128, 300035), (160, 240028), (184, 208720), (230, 166976), (320, 120014), (368, 104360), (460, 83488), (640, 60007), (736, 52180), (920, 41744), (1472, 26090), (1840, 20872), (2609, 14720), (2944, 13045), (3680, 10436), (5218, 7360)]