79463320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5503}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 188732160

約数和(自身を除く): 109268840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5503, 7220, 11006, 14440, 22012, 27515, 44024, 55030, 104557, 110060, 209114, 220120, 418228, 522785, 836456, 1045570, 1986583, 2091140, 3973166, 4182280, 7946332, 9932915, 15892664, 19865830, 39731660, 79463320]

約数ペア:

[(1, 79463320), (2, 39731660), (4, 19865830), (5, 15892664), (8, 9932915), (10, 7946332), (19, 4182280), (20, 3973166), (38, 2091140), (40, 1986583), (76, 1045570), (95, 836456), (152, 522785), (190, 418228), (361, 220120), (380, 209114), (722, 110060), (760, 104557), (1444, 55030), (1805, 44024), (2888, 27515), (3610, 22012), (5503, 14440), (7220, 11006)]