879040

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 2176272

約数和(自身を除く): 1297232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 67, 80, 82, 134, 160, 164, 205, 268, 320, 328, 335, 410, 536, 656, 670, 820, 1072, 1312, 1340, 1640, 2144, 2624, 2680, 2747, 3280, 4288, 5360, 5494, 6560, 10720, 10988, 13120, 13735, 21440, 21976, 27470, 43952, 54940, 87904, 109880, 175808, 219760, 439520, 879040]

約数ペア:

[(1, 879040), (2, 439520), (4, 219760), (5, 175808), (8, 109880), (10, 87904), (16, 54940), (20, 43952), (32, 27470), (40, 21976), (41, 21440), (64, 13735), (67, 13120), (80, 10988), (82, 10720), (134, 6560), (160, 5494), (164, 5360), (205, 4288), (268, 3280), (320, 2747), (328, 2680), (335, 2624), (410, 2144), (536, 1640), (656, 1340), (670, 1312), (820, 1072)]