848173840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{200041}}^1$

素因数の和:200107

約数の個数: 40

約数和(自身を含む): 2009221848

約数和(自身を除く): 1161048008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 200041, 400082, 800164, 1000205, 1600328, 2000410, 3200656, 4000820, 8001640, 10602173, 16003280, 21204346, 42408692, 53010865, 84817384, 106021730, 169634768, 212043460, 424086920, 848173840]

約数ペア:

[(1, 848173840), (2, 424086920), (4, 212043460), (5, 169634768), (8, 106021730), (10, 84817384), (16, 53010865), (20, 42408692), (40, 21204346), (53, 16003280), (80, 10602173), (106, 8001640), (212, 4000820), (265, 3200656), (424, 2000410), (530, 1600328), (848, 1000205), (1060, 800164), (2120, 400082), (4240, 200041)]