11227992040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{72739}}^1$

素因数の和:72994

約数の個数: 64

約数和(自身を含む): 26867246400

約数和(自身を除く): 15639254360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 680, 908, 1135, 1816, 2270, 3859, 4540, 7718, 9080, 15436, 19295, 30872, 38590, 72739, 77180, 145478, 154360, 290956, 363695, 581912, 727390, 1236563, 1454780, 2473126, 2909560, 4946252, 6182815, 9892504, 12365630, 16511753, 24731260, 33023506, 49462520, 66047012, 82558765, 132094024, 165117530, 280699801, 330235060, 561399602, 660470120, 1122799204, 1403499005, 2245598408, 2806998010, 5613996020, 11227992040]

約数ペア:

[(1, 11227992040), (2, 5613996020), (4, 2806998010), (5, 2245598408), (8, 1403499005), (10, 1122799204), (17, 660470120), (20, 561399602), (34, 330235060), (40, 280699801), (68, 165117530), (85, 132094024), (136, 82558765), (170, 66047012), (227, 49462520), (340, 33023506), (454, 24731260), (680, 16511753), (908, 12365630), (1135, 9892504), (1816, 6182815), (2270, 4946252), (3859, 2909560), (4540, 2473126), (7718, 1454780), (9080, 1236563), (15436, 727390), (19295, 581912), (30872, 363695), (38590, 290956), (72739, 154360), (77180, 145478)]