41938000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 80

約数和(自身を含む): 109274256

約数和(自身を除く): 67336256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1613, 1625, 2000, 2600, 3226, 3250, 5200, 6452, 6500, 8065, 12904, 13000, 16130, 20969, 25808, 26000, 32260, 40325, 41938, 64520, 80650, 83876, 104845, 129040, 161300, 167752, 201625, 209690, 322600, 335504, 403250, 419380, 524225, 645200, 806500, 838760, 1048450, 1613000, 1677520, 2096900, 2621125, 3226000, 4193800, 5242250, 8387600, 10484500, 20969000, 41938000]

約数ペア:

[(1, 41938000), (2, 20969000), (4, 10484500), (5, 8387600), (8, 5242250), (10, 4193800), (13, 3226000), (16, 2621125), (20, 2096900), (25, 1677520), (26, 1613000), (40, 1048450), (50, 838760), (52, 806500), (65, 645200), (80, 524225), (100, 419380), (104, 403250), (125, 335504), (130, 322600), (200, 209690), (208, 201625), (250, 167752), (260, 161300), (325, 129040), (400, 104845), (500, 83876), (520, 80650), (650, 64520), (1000, 41938), (1040, 40325), (1300, 32260), (1613, 26000), (1625, 25808), (2000, 20969), (2600, 16130), (3226, 13000), (3250, 12904), (5200, 8065), (6452, 6500)]