40757304064

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{50849}}^1$

素因数の和:50997

約数の個数: 72

約数和(自身を含む): 84812918400

約数和(自身を除く): 44055614336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 256, 404, 496, 808, 992, 1616, 1984, 3131, 3232, 3968, 6262, 6464, 7936, 12524, 12928, 25048, 25856, 50096, 50849, 100192, 101698, 200384, 203396, 400768, 406792, 801536, 813584, 1576319, 1627168, 3152638, 3254336, 5135749, 6305276, 6508672, 10271498, 12610552, 13017344, 20542996, 25221104, 41085992, 50442208, 82171984, 100884416, 159208219, 164343968, 201768832, 318416438, 328687936, 403537664, 636832876, 657375872, 1273665752, 1314751744, 2547331504, 5094663008, 10189326016, 20378652032, 40757304064]

約数ペア:

[(1, 40757304064), (2, 20378652032), (4, 10189326016), (8, 5094663008), (16, 2547331504), (31, 1314751744), (32, 1273665752), (62, 657375872), (64, 636832876), (101, 403537664), (124, 328687936), (128, 318416438), (202, 201768832), (248, 164343968), (256, 159208219), (404, 100884416), (496, 82171984), (808, 50442208), (992, 41085992), (1616, 25221104), (1984, 20542996), (3131, 13017344), (3232, 12610552), (3968, 10271498), (6262, 6508672), (6464, 6305276), (7936, 5135749), (12524, 3254336), (12928, 3152638), (25048, 1627168), (25856, 1576319), (50096, 813584), (50849, 801536), (100192, 406792), (101698, 400768), (200384, 203396)]