386317238440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1379704423}}^1$

素因数の和:1379704441

約数の個数: 32

約数和(自身を含む): 993387185280

約数和(自身を除く): 607069946840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1379704423, 2759408846, 5518817692, 6898522115, 9657930961, 11037635384, 13797044230, 19315861922, 27594088460, 38631723844, 48289654805, 55188176920, 77263447688, 96579309610, 193158619220, 386317238440]

約数ペア:

[(1, 386317238440), (2, 193158619220), (4, 96579309610), (5, 77263447688), (7, 55188176920), (8, 48289654805), (10, 38631723844), (14, 27594088460), (20, 19315861922), (28, 13797044230), (35, 11037635384), (40, 9657930961), (56, 6898522115), (70, 5518817692), (140, 2759408846), (280, 1379704423)]