43940480

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 106634880

約数和(自身を除く): 62694400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 967, 1136, 1420, 1934, 2272, 2840, 3868, 4544, 4835, 5680, 7736, 9088, 9670, 11360, 15472, 19340, 22720, 30944, 38680, 45440, 61888, 68657, 77360, 123776, 137314, 154720, 274628, 309440, 343285, 549256, 618880, 686570, 1098512, 1373140, 2197024, 2746280, 4394048, 5492560, 8788096, 10985120, 21970240, 43940480]

約数ペア:

[(1, 43940480), (2, 21970240), (4, 10985120), (5, 8788096), (8, 5492560), (10, 4394048), (16, 2746280), (20, 2197024), (32, 1373140), (40, 1098512), (64, 686570), (71, 618880), (80, 549256), (128, 343285), (142, 309440), (160, 274628), (284, 154720), (320, 137314), (355, 123776), (568, 77360), (640, 68657), (710, 61888), (967, 45440), (1136, 38680), (1420, 30944), (1934, 22720), (2272, 19340), (2840, 15472), (3868, 11360), (4544, 9670), (4835, 9088), (5680, 7736)]