8412160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 88

約数和(自身を含む): 21223296

約数和(自身を除く): 12811136

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, 1024, 1060, 1240, 1280, 1643, 1696, 1984, 2120, 2480, 2560, 3286, 3392, 3968, 4240, 4960, 5120, 6572, 6784, 7936, 8215, 8480, 9920, 13144, 13568, 15872, 16430, 16960, 19840, 26288, 27136, 31744, 32860, 33920, 39680, 52576, 54272, 65720, 67840, 79360, 105152, 131440, 135680, 158720, 210304, 262880, 271360, 420608, 525760, 841216, 1051520, 1682432, 2103040, 4206080, 8412160]

約数ペア:

[(1, 8412160), (2, 4206080), (4, 2103040), (5, 1682432), (8, 1051520), (10, 841216), (16, 525760), (20, 420608), (31, 271360), (32, 262880), (40, 210304), (53, 158720), (62, 135680), (64, 131440), (80, 105152), (106, 79360), (124, 67840), (128, 65720), (155, 54272), (160, 52576), (212, 39680), (248, 33920), (256, 32860), (265, 31744), (310, 27136), (320, 26288), (424, 19840), (496, 16960), (512, 16430), (530, 15872), (620, 13568), (640, 13144), (848, 9920), (992, 8480), (1024, 8215), (1060, 7936), (1240, 6784), (1280, 6572), (1643, 5120), (1696, 4960), (1984, 4240), (2120, 3968), (2480, 3392), (2560, 3286)]