809667040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55609}}^1$

素因数の和:55644

約数の個数: 96

約数和(自身を含む): 2354304960

約数和(自身を除く): 1544637920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 55609, 111218, 222436, 278045, 389263, 444872, 556090, 722917, 778526, 889744, 1112180, 1445834, 1557052, 1779488, 1946315, 2224360, 2891668, 3114104, 3614585, 3892630, 4448720, 5060419, 5783336, 6228208, 7229170, 7785260, 8897440, 10120838, 11566672, 12456416, 14458340, 15570520, 20241676, 23133344, 25302095, 28916680, 31141040, 40483352, 50604190, 57833360, 62282080, 80966704, 101208380, 115666720, 161933408, 202416760, 404833520, 809667040]

約数ペア:

[(1, 809667040), (2, 404833520), (4, 202416760), (5, 161933408), (7, 115666720), (8, 101208380), (10, 80966704), (13, 62282080), (14, 57833360), (16, 50604190), (20, 40483352), (26, 31141040), (28, 28916680), (32, 25302095), (35, 23133344), (40, 20241676), (52, 15570520), (56, 14458340), (65, 12456416), (70, 11566672), (80, 10120838), (91, 8897440), (104, 7785260), (112, 7229170), (130, 6228208), (140, 5783336), (160, 5060419), (182, 4448720), (208, 3892630), (224, 3614585), (260, 3114104), (280, 2891668), (364, 2224360), (416, 1946315), (455, 1779488), (520, 1557052), (560, 1445834), (728, 1112180), (910, 889744), (1040, 778526), (1120, 722917), (1456, 556090), (1820, 444872), (2080, 389263), (2912, 278045), (3640, 222436), (7280, 111218), (14560, 55609)]