160373140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 346795344

約数和(自身を除く): 186422204

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 257, 410, 514, 761, 820, 1028, 1285, 1522, 2570, 3044, 3805, 5140, 7610, 10537, 15220, 21074, 31201, 42148, 52685, 62402, 105370, 124804, 156005, 195577, 210740, 312010, 391154, 624020, 782308, 977885, 1955770, 3911540, 8018657, 16037314, 32074628, 40093285, 80186570, 160373140]

約数ペア:

[(1, 160373140), (2, 80186570), (4, 40093285), (5, 32074628), (10, 16037314), (20, 8018657), (41, 3911540), (82, 1955770), (164, 977885), (205, 782308), (257, 624020), (410, 391154), (514, 312010), (761, 210740), (820, 195577), (1028, 156005), (1285, 124804), (1522, 105370), (2570, 62402), (3044, 52685), (3805, 42148), (5140, 31201), (7610, 21074), (10537, 15220)]