5164280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 12912480

約数和(自身を除く): 7748200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 121, 194, 220, 242, 388, 440, 484, 485, 605, 776, 968, 970, 1067, 1210, 1331, 1940, 2134, 2420, 2662, 3880, 4268, 4840, 5324, 5335, 6655, 8536, 10648, 10670, 11737, 13310, 21340, 23474, 26620, 42680, 46948, 53240, 58685, 93896, 117370, 129107, 234740, 258214, 469480, 516428, 645535, 1032856, 1291070, 2582140, 5164280]

約数ペア:

[(1, 5164280), (2, 2582140), (4, 1291070), (5, 1032856), (8, 645535), (10, 516428), (11, 469480), (20, 258214), (22, 234740), (40, 129107), (44, 117370), (55, 93896), (88, 58685), (97, 53240), (110, 46948), (121, 42680), (194, 26620), (220, 23474), (242, 21340), (388, 13310), (440, 11737), (484, 10670), (485, 10648), (605, 8536), (776, 6655), (968, 5335), (970, 5324), (1067, 4840), (1210, 4268), (1331, 3880), (1940, 2662), (2134, 2420)]