47342800

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1756

約数の個数: 60

約数和(自身を含む): 115412256

約数和(自身を除く): 68069456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1667, 1775, 2840, 3334, 3550, 5680, 6668, 7100, 8335, 13336, 14200, 16670, 26672, 28400, 33340, 41675, 66680, 83350, 118357, 133360, 166700, 236714, 333400, 473428, 591785, 666800, 946856, 1183570, 1893712, 2367140, 2958925, 4734280, 5917850, 9468560, 11835700, 23671400, 47342800]

約数ペア:

[(1, 47342800), (2, 23671400), (4, 11835700), (5, 9468560), (8, 5917850), (10, 4734280), (16, 2958925), (20, 2367140), (25, 1893712), (40, 1183570), (50, 946856), (71, 666800), (80, 591785), (100, 473428), (142, 333400), (200, 236714), (284, 166700), (355, 133360), (400, 118357), (568, 83350), (710, 66680), (1136, 41675), (1420, 33340), (1667, 28400), (1775, 26672), (2840, 16670), (3334, 14200), (3550, 13336), (5680, 8335), (6668, 7100)]