42473840

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2203}}^1$

素因数の和:2457

約数の個数: 40

約数和(自身を含む): 99206448

約数和(自身を除く): 56732608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2203, 2410, 3856, 4406, 4820, 8812, 9640, 11015, 17624, 19280, 22030, 35248, 44060, 88120, 176240, 530923, 1061846, 2123692, 2654615, 4247384, 5309230, 8494768, 10618460, 21236920, 42473840]

約数ペア:

[(1, 42473840), (2, 21236920), (4, 10618460), (5, 8494768), (8, 5309230), (10, 4247384), (16, 2654615), (20, 2123692), (40, 1061846), (80, 530923), (241, 176240), (482, 88120), (964, 44060), (1205, 35248), (1928, 22030), (2203, 19280), (2410, 17624), (3856, 11015), (4406, 9640), (4820, 8812)]