46889650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 90697320

約数和(自身を除く): 43807670

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 178, 205, 257, 410, 445, 514, 890, 1025, 1285, 2050, 2225, 2570, 3649, 4450, 6425, 7298, 10537, 12850, 18245, 21074, 22873, 36490, 45746, 52685, 91225, 105370, 114365, 182450, 228730, 263425, 526850, 571825, 937793, 1143650, 1875586, 4688965, 9377930, 23444825, 46889650]

約数ペア:

[(1, 46889650), (2, 23444825), (5, 9377930), (10, 4688965), (25, 1875586), (41, 1143650), (50, 937793), (82, 571825), (89, 526850), (178, 263425), (205, 228730), (257, 182450), (410, 114365), (445, 105370), (514, 91225), (890, 52685), (1025, 45746), (1285, 36490), (2050, 22873), (2225, 21074), (2570, 18245), (3649, 12850), (4450, 10537), (6425, 7298)]