115569520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11939}}^1$

素因数の和:11974

約数の個数: 60

約数和(自身を含む): 295371720

約数和(自身を除く): 179802200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 11939, 23878, 47756, 59695, 95512, 119390, 131329, 191024, 238780, 262658, 477560, 525316, 656645, 955120, 1050632, 1313290, 1444619, 2101264, 2626580, 2889238, 5253160, 5778476, 7223095, 10506320, 11556952, 14446190, 23113904, 28892380, 57784760, 115569520]

約数ペア:

[(1, 115569520), (2, 57784760), (4, 28892380), (5, 23113904), (8, 14446190), (10, 11556952), (11, 10506320), (16, 7223095), (20, 5778476), (22, 5253160), (40, 2889238), (44, 2626580), (55, 2101264), (80, 1444619), (88, 1313290), (110, 1050632), (121, 955120), (176, 656645), (220, 525316), (242, 477560), (440, 262658), (484, 238780), (605, 191024), (880, 131329), (968, 119390), (1210, 95512), (1936, 59695), (2420, 47756), (4840, 23878), (9680, 11939)]