39910144

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 84768768

約数和(自身を除く): 44858624

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 107, 124, 128, 188, 214, 248, 256, 376, 428, 496, 752, 856, 992, 1457, 1504, 1712, 1984, 2914, 3008, 3317, 3424, 3968, 5029, 5828, 6016, 6634, 6848, 7936, 10058, 11656, 12032, 13268, 13696, 20116, 23312, 26536, 27392, 40232, 46624, 53072, 80464, 93248, 106144, 155899, 160928, 186496, 212288, 311798, 321856, 372992, 424576, 623596, 643712, 849152, 1247192, 1287424, 2494384, 4988768, 9977536, 19955072, 39910144]

約数ペア:

[(1, 39910144), (2, 19955072), (4, 9977536), (8, 4988768), (16, 2494384), (31, 1287424), (32, 1247192), (47, 849152), (62, 643712), (64, 623596), (94, 424576), (107, 372992), (124, 321856), (128, 311798), (188, 212288), (214, 186496), (248, 160928), (256, 155899), (376, 106144), (428, 93248), (496, 80464), (752, 53072), (856, 46624), (992, 40232), (1457, 27392), (1504, 26536), (1712, 23312), (1984, 20116), (2914, 13696), (3008, 13268), (3317, 12032), (3424, 11656), (3968, 10058), (5029, 7936), (5828, 6848), (6016, 6634)]