2844728240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{487111}}^1$

素因数の和:487197

約数の個数: 40

約数和(自身を含む): 6704609568

約数和(自身を除く): 3859881328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 487111, 974222, 1948444, 2435555, 3896888, 4871110, 7793776, 9742220, 19484440, 35559103, 38968880, 71118206, 142236412, 177795515, 284472824, 355591030, 568945648, 711182060, 1422364120, 2844728240]

約数ペア:

[(1, 2844728240), (2, 1422364120), (4, 711182060), (5, 568945648), (8, 355591030), (10, 284472824), (16, 177795515), (20, 142236412), (40, 71118206), (73, 38968880), (80, 35559103), (146, 19484440), (292, 9742220), (365, 7793776), (584, 4871110), (730, 3896888), (1168, 2435555), (1460, 1948444), (2920, 974222), (5840, 487111)]