7230807040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45557}}^1$

素因数の和:45613

約数の個数: 88

約数和(自身を含む): 17905387392

約数和(自身を除く): 10674580352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 15872, 19840, 31744, 39680, 45557, 79360, 91114, 158720, 182228, 227785, 364456, 455570, 728912, 911140, 1412267, 1457824, 1822280, 2824534, 2915648, 3644560, 5649068, 5831296, 7061335, 7289120, 11298136, 11662592, 14122670, 14578240, 22596272, 23325184, 28245340, 29156480, 45192544, 46650368, 56490680, 58312960, 90385088, 112981360, 116625920, 180770176, 225962720, 233251840, 361540352, 451925440, 723080704, 903850880, 1446161408, 1807701760, 3615403520, 7230807040]

約数ペア:

[(1, 7230807040), (2, 3615403520), (4, 1807701760), (5, 1446161408), (8, 903850880), (10, 723080704), (16, 451925440), (20, 361540352), (31, 233251840), (32, 225962720), (40, 180770176), (62, 116625920), (64, 112981360), (80, 90385088), (124, 58312960), (128, 56490680), (155, 46650368), (160, 45192544), (248, 29156480), (256, 28245340), (310, 23325184), (320, 22596272), (496, 14578240), (512, 14122670), (620, 11662592), (640, 11298136), (992, 7289120), (1024, 7061335), (1240, 5831296), (1280, 5649068), (1984, 3644560), (2480, 2915648), (2560, 2824534), (3968, 1822280), (4960, 1457824), (5120, 1412267), (7936, 911140), (9920, 728912), (15872, 455570), (19840, 364456), (31744, 227785), (39680, 182228), (45557, 158720), (79360, 91114)]