104138840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 257765760

約数和(自身を除く): 153626920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4261, 4888, 6110, 8522, 12220, 17044, 21305, 24440, 34088, 42610, 55393, 85220, 110786, 170440, 200267, 221572, 276965, 400534, 443144, 553930, 801068, 1001335, 1107860, 1602136, 2002670, 2215720, 2603471, 4005340, 5206942, 8010680, 10413884, 13017355, 20827768, 26034710, 52069420, 104138840]

約数ペア:

[(1, 104138840), (2, 52069420), (4, 26034710), (5, 20827768), (8, 13017355), (10, 10413884), (13, 8010680), (20, 5206942), (26, 4005340), (40, 2603471), (47, 2215720), (52, 2002670), (65, 1602136), (94, 1107860), (104, 1001335), (130, 801068), (188, 553930), (235, 443144), (260, 400534), (376, 276965), (470, 221572), (520, 200267), (611, 170440), (940, 110786), (1222, 85220), (1880, 55393), (2444, 42610), (3055, 34088), (4261, 24440), (4888, 21305), (6110, 17044), (8522, 12220)]