4080795860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{28573}}^1$

素因数の和:28812

約数の個数: 48

約数和(自身を含む): 8847196176

約数和(自身を除く): 4766400316

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 193, 370, 386, 740, 772, 965, 1930, 3860, 7141, 14282, 28564, 28573, 35705, 57146, 71410, 114292, 142820, 142865, 285730, 571460, 1057201, 2114402, 4228804, 5286005, 5514589, 10572010, 11029178, 21144020, 22058356, 27572945, 55145890, 110291780, 204039793, 408079586, 816159172, 1020198965, 2040397930, 4080795860]

約数ペア:

[(1, 4080795860), (2, 2040397930), (4, 1020198965), (5, 816159172), (10, 408079586), (20, 204039793), (37, 110291780), (74, 55145890), (148, 27572945), (185, 22058356), (193, 21144020), (370, 11029178), (386, 10572010), (740, 5514589), (772, 5286005), (965, 4228804), (1930, 2114402), (3860, 1057201), (7141, 571460), (14282, 285730), (28564, 142865), (28573, 142820), (35705, 114292), (57146, 71410)]