38585920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 100236528

約数和(自身を除く): 61650608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 136, 160, 164, 170, 173, 205, 272, 320, 328, 340, 346, 410, 544, 656, 680, 692, 697, 820, 865, 1088, 1312, 1360, 1384, 1394, 1640, 1730, 2624, 2720, 2768, 2788, 2941, 3280, 3460, 3485, 5440, 5536, 5576, 5882, 6560, 6920, 6970, 7093, 11072, 11152, 11764, 13120, 13840, 13940, 14186, 14705, 22304, 23528, 27680, 27880, 28372, 29410, 35465, 44608, 47056, 55360, 55760, 56744, 58820, 70930, 94112, 111520, 113488, 117640, 120581, 141860, 188224, 223040, 226976, 235280, 241162, 283720, 453952, 470560, 482324, 567440, 602905, 941120, 964648, 1134880, 1205810, 1929296, 2269760, 2411620, 3858592, 4823240, 7717184, 9646480, 19292960, 38585920]

約数ペア:

[(1, 38585920), (2, 19292960), (4, 9646480), (5, 7717184), (8, 4823240), (10, 3858592), (16, 2411620), (17, 2269760), (20, 1929296), (32, 1205810), (34, 1134880), (40, 964648), (41, 941120), (64, 602905), (68, 567440), (80, 482324), (82, 470560), (85, 453952), (136, 283720), (160, 241162), (164, 235280), (170, 226976), (173, 223040), (205, 188224), (272, 141860), (320, 120581), (328, 117640), (340, 113488), (346, 111520), (410, 94112), (544, 70930), (656, 58820), (680, 56744), (692, 55760), (697, 55360), (820, 47056), (865, 44608), (1088, 35465), (1312, 29410), (1360, 28372), (1384, 27880), (1394, 27680), (1640, 23528), (1730, 22304), (2624, 14705), (2720, 14186), (2768, 13940), (2788, 13840), (2941, 13120), (3280, 11764), (3460, 11152), (3485, 11072), (5440, 7093), (5536, 6970), (5576, 6920), (5882, 6560)]