1148468120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{393311}}^1$

素因数の和:393395

約数の個数: 32

約数和(自身を含む): 2619457920

約数和(自身を除く): 1470989800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 393311, 786622, 1573244, 1966555, 3146488, 3933110, 7866220, 15732440, 28711703, 57423406, 114846812, 143558515, 229693624, 287117030, 574234060, 1148468120]

約数ペア:

[(1, 1148468120), (2, 574234060), (4, 287117030), (5, 229693624), (8, 143558515), (10, 114846812), (20, 57423406), (40, 28711703), (73, 15732440), (146, 7866220), (292, 3933110), (365, 3146488), (584, 1966555), (730, 1573244), (1460, 786622), (2920, 393311)]