3335440

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 7832088

約数和(自身を除く): 4496648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 241, 346, 482, 692, 865, 964, 1205, 1384, 1730, 1928, 2410, 2768, 3460, 3856, 4820, 6920, 9640, 13840, 19280, 41693, 83386, 166772, 208465, 333544, 416930, 667088, 833860, 1667720, 3335440]

約数ペア:

[(1, 3335440), (2, 1667720), (4, 833860), (5, 667088), (8, 416930), (10, 333544), (16, 208465), (20, 166772), (40, 83386), (80, 41693), (173, 19280), (241, 13840), (346, 9640), (482, 6920), (692, 4820), (865, 3856), (964, 3460), (1205, 2768), (1384, 2410), (1730, 1928)]