4206080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 80

約数和(自身を含む): 10606464

約数和(自身を除く): 6400384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 424, 496, 512, 530, 620, 640, 848, 992, 1060, 1240, 1280, 1643, 1696, 1984, 2120, 2480, 2560, 3286, 3392, 3968, 4240, 4960, 6572, 6784, 7936, 8215, 8480, 9920, 13144, 13568, 15872, 16430, 16960, 19840, 26288, 27136, 32860, 33920, 39680, 52576, 65720, 67840, 79360, 105152, 131440, 135680, 210304, 262880, 420608, 525760, 841216, 1051520, 2103040, 4206080]

約数ペア:

[(1, 4206080), (2, 2103040), (4, 1051520), (5, 841216), (8, 525760), (10, 420608), (16, 262880), (20, 210304), (31, 135680), (32, 131440), (40, 105152), (53, 79360), (62, 67840), (64, 65720), (80, 52576), (106, 39680), (124, 33920), (128, 32860), (155, 27136), (160, 26288), (212, 19840), (248, 16960), (256, 16430), (265, 15872), (310, 13568), (320, 13144), (424, 9920), (496, 8480), (512, 8215), (530, 7936), (620, 6784), (640, 6572), (848, 4960), (992, 4240), (1060, 3968), (1240, 3392), (1280, 3286), (1643, 2560), (1696, 2480), (1984, 2120)]